[PATCH 1/1] clocksource: use symbolic error names (%pe) to print logs

From: Onkarnarth
Date: Mon May 27 2024 - 00:26:52 EST

From: Onkarnath <onkarnath.1@xxxxxxxxxxx>

It is better to use %pe instead of %d or such to print logs
for enhanced error logs readbility.

Error print logs format is more style consistent now.

Co-developed-by: Maninder Singh <maninder1.s@xxxxxxxxxxx>
Signed-off-by: Maninder Singh <maninder1.s@xxxxxxxxxxx>
Signed-off-by: Onkarnath <onkarnath.1@xxxxxxxxxxx>
---
drivers/clocksource/arm_arch_timer.c | 2 +-
drivers/clocksource/arm_global_timer.c | 4 ++--
drivers/clocksource/armv7m_systick.c | 4 ++--
drivers/clocksource/hyperv_timer.c | 6 +++---
drivers/clocksource/jcore-pit.c | 4 ++--
drivers/clocksource/mips-gic-timer.c | 2 +-
drivers/clocksource/mps2-timer.c | 18 +++++++++---------
drivers/clocksource/timer-clint.c | 6 +++---
drivers/clocksource/timer-digicolor.c | 2 +-
drivers/clocksource/timer-fsl-ftm.c | 16 ++++++++--------
drivers/clocksource/timer-gxp.c | 8 ++++----
drivers/clocksource/timer-imx-tpm.c | 2 +-
drivers/clocksource/timer-lpc32xx.c | 10 +++++-----
drivers/clocksource/timer-owl.c | 4 ++--
drivers/clocksource/timer-pistachio.c | 8 ++++----
drivers/clocksource/timer-probe.c | 4 ++--
drivers/clocksource/timer-riscv.c | 8 ++++----
drivers/clocksource/timer-sp804.c | 4 ++--
drivers/clocksource/timer-tegra.c | 8 ++++----
drivers/clocksource/timer-tegra186.c | 14 +++++++-------
drivers/clocksource/timer-zevio.c | 2 +-
21 files changed, 68 insertions(+), 68 deletions(-)

diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 5bb43cc1a8df..e36cc8e544cf 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -1273,7 +1273,7 @@ static int __init arch_timer_register(void)
}

if (err) {
- pr_err("can't register interrupt %d (%d)\n", ppi, err);
+ pr_err("can't register interrupt %d: %pe\n", ppi, ERR_PTR(err));
goto out_free;
}

diff --git a/drivers/clocksource/arm_global_timer.c b/drivers/clocksource/arm_global_timer.c
index ab1c8c2b66b8..9ed1e9564227 100644
--- a/drivers/clocksource/arm_global_timer.c
+++ b/drivers/clocksource/arm_global_timer.c
@@ -399,8 +399,8 @@ static int __init global_timer_of_register(struct device_node *np)
err = request_percpu_irq(gt_ppi, gt_clockevent_interrupt,
"gt", gt_evt);
if (err) {
- pr_warn("global-timer: can't register interrupt %d (%d)\n",
- gt_ppi, err);
+ pr_warn("global-timer: can't register interrupt %d: %pe\n",
+ gt_ppi, ERR_PTR(err));
goto out_free;
}

diff --git a/drivers/clocksource/armv7m_systick.c b/drivers/clocksource/armv7m_systick.c
index 7e78074480e4..15f5dd2ffdae 100644
--- a/drivers/clocksource/armv7m_systick.c
+++ b/drivers/clocksource/armv7m_systick.c
@@ -60,7 +60,7 @@ static int __init system_timer_of_register(struct device_node *np)
ret = clocksource_mmio_init(base + SYST_CVR, "arm_system_timer", rate,
200, 24, clocksource_mmio_readl_down);
if (ret) {
- pr_err("failed to init clocksource (%d)\n", ret);
+ pr_err("failed to init clocksource: %pe\n", ERR_PTR(ret));
if (clk)
goto out_clk_disable;
else
@@ -77,7 +77,7 @@ static int __init system_timer_of_register(struct device_node *np)
clk_put(clk);
out_unmap:
iounmap(base);
- pr_warn("ARM System timer register failed (%d)\n", ret);
+ pr_warn("ARM System timer register failed: %pe\n", ERR_PTR(ret));

return ret;
}
diff --git a/drivers/clocksource/hyperv_timer.c b/drivers/clocksource/hyperv_timer.c
index b2a080647e41..7d6bb26b2b3c 100644
--- a/drivers/clocksource/hyperv_timer.c
+++ b/drivers/clocksource/hyperv_timer.c
@@ -205,7 +205,7 @@ static int hv_setup_stimer0_irq(void)
ret = acpi_register_gsi(NULL, HYPERV_STIMER0_VECTOR,
ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_HIGH);
if (ret < 0) {
- pr_err("Can't register Hyper-V stimer0 GSI. Error %d", ret);
+ pr_err("Can't register Hyper-V stimer0 GSI. Error: %pe", ERR_PTR(ret));
return ret;
}
stimer0_irq = ret;
@@ -213,8 +213,8 @@ static int hv_setup_stimer0_irq(void)
ret = request_percpu_irq(stimer0_irq, hv_stimer0_percpu_isr,
"Hyper-V stimer0", &stimer0_evt);
if (ret) {
- pr_err("Can't request Hyper-V stimer0 IRQ %d. Error %d",
- stimer0_irq, ret);
+ pr_err("Can't request Hyper-V stimer0 IRQ %d. Error: %pe",
+ stimer0_irq, ERR_PTR(ret));
acpi_unregister_gsi(stimer0_irq);
stimer0_irq = -1;
}
diff --git a/drivers/clocksource/jcore-pit.c b/drivers/clocksource/jcore-pit.c
index a4a991101fa3..dfd1e77377ee 100644
--- a/drivers/clocksource/jcore-pit.c
+++ b/drivers/clocksource/jcore-pit.c
@@ -156,7 +156,7 @@ static int __init jcore_pit_init(struct device_node *node)
NSEC_PER_SEC, 400, 32,
jcore_clocksource_read);
if (err) {
- pr_err("Error registering clocksource device: %d\n", err);
+ pr_err("Error registering clocksource device: %pe\n", ERR_PTR(err));
return err;
}

@@ -172,7 +172,7 @@ static int __init jcore_pit_init(struct device_node *node)
IRQF_TIMER | IRQF_PERCPU,
"jcore_pit", jcore_pit_percpu);
if (err) {
- pr_err("pit irq request failed: %d\n", err);
+ pr_err("pit irq request failed: %pe\n", ERR_PTR(err));
free_percpu(jcore_pit_percpu);
return err;
}
diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c
index b3ae38f36720..628b3aec2b45 100644
--- a/drivers/clocksource/mips-gic-timer.c
+++ b/drivers/clocksource/mips-gic-timer.c
@@ -150,7 +150,7 @@ static int gic_clockevent_init(void)

ret = setup_percpu_irq(gic_timer_irq, &gic_compare_irqaction);
if (ret < 0) {
- pr_err("IRQ %d setup failed (%d)\n", gic_timer_irq, ret);
+ pr_err("IRQ %d setup failed: %pe\n", gic_timer_irq, ERR_PTR(ret));
return ret;
}

diff --git a/drivers/clocksource/mps2-timer.c b/drivers/clocksource/mps2-timer.c
index efe8cad8f2a5..5e2dcb792741 100644
--- a/drivers/clocksource/mps2-timer.c
+++ b/drivers/clocksource/mps2-timer.c
@@ -109,13 +109,13 @@ static int __init mps2_clockevent_init(struct device_node *np)
clk = of_clk_get(np, 0);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
- pr_err("failed to get clock for clockevent: %d\n", ret);
+ pr_err("failed to get clock for clockevent: %pe\n", clk);
goto out;
}

ret = clk_prepare_enable(clk);
if (ret) {
- pr_err("failed to enable clock for clockevent: %d\n", ret);
+ pr_err("failed to enable clock for clockevent: %pe\n", ERR_PTR(ret));
goto out_clk_put;
}

@@ -125,14 +125,14 @@ static int __init mps2_clockevent_init(struct device_node *np)
base = of_iomap(np, 0);
if (!base) {
ret = -EADDRNOTAVAIL;
- pr_err("failed to map register for clockevent: %d\n", ret);
+ pr_err("failed to map register for clockevent: %pe\n", ERR_PTR(ret));
goto out_clk_disable;
}

irq = irq_of_parse_and_map(np, 0);
if (!irq) {
ret = -ENOENT;
- pr_err("failed to get irq for clockevent: %d\n", ret);
+ pr_err("failed to get irq for clockevent: %pe\n", ERR_PTR(ret));
goto out_iounmap;
}

@@ -159,7 +159,7 @@ static int __init mps2_clockevent_init(struct device_node *np)

ret = request_irq(irq, mps2_timer_interrupt, IRQF_TIMER, name, ce);
if (ret) {
- pr_err("failed to request irq for clockevent: %d\n", ret);
+ pr_err("failed to request irq for clockevent: %pe\n", ERR_PTR(ret));
goto out_kfree;
}

@@ -193,13 +193,13 @@ static int __init mps2_clocksource_init(struct device_node *np)
clk = of_clk_get(np, 0);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
- pr_err("failed to get clock for clocksource: %d\n", ret);
+ pr_err("failed to get clock for clocksource: %pe\n", clk);
goto out;
}

ret = clk_prepare_enable(clk);
if (ret) {
- pr_err("failed to enable clock for clocksource: %d\n", ret);
+ pr_err("failed to enable clock for clocksource: %pe\n", ERR_PTR(ret));
goto out_clk_put;
}

@@ -209,7 +209,7 @@ static int __init mps2_clocksource_init(struct device_node *np)
base = of_iomap(np, 0);
if (!base) {
ret = -EADDRNOTAVAIL;
- pr_err("failed to map register for clocksource: %d\n", ret);
+ pr_err("failed to map register for clocksource: %pe\n", ERR_PTR(ret));
goto out_clk_disable;
}

@@ -226,7 +226,7 @@ static int __init mps2_clocksource_init(struct device_node *np)
rate, 200, 32,
clocksource_mmio_readl_down);
if (ret) {
- pr_err("failed to init clocksource: %d\n", ret);
+ pr_err("failed to init clocksource: %pe\n", ERR_PTR(ret));
goto out_iounmap;
}

diff --git a/drivers/clocksource/timer-clint.c b/drivers/clocksource/timer-clint.c
index 0bdd9d7ec545..03ce468bf15e 100644
--- a/drivers/clocksource/timer-clint.c
+++ b/drivers/clocksource/timer-clint.c
@@ -229,7 +229,7 @@ static int __init clint_timer_init_dt(struct device_node *np)

rc = clocksource_register_hz(&clint_clocksource, clint_timer_freq);
if (rc) {
- pr_err("%pOFP: clocksource register failed [%d]\n", np, rc);
+ pr_err("%pOFP: clocksource register failed: %pe\n", np, ERR_PTR(rc));
goto fail_iounmap;
}

@@ -238,7 +238,7 @@ static int __init clint_timer_init_dt(struct device_node *np)
rc = request_percpu_irq(clint_timer_irq, clint_timer_interrupt,
"clint-timer", &clint_clock_event);
if (rc) {
- pr_err("registering percpu irq failed [%d]\n", rc);
+ pr_err("registering percpu irq failed: %pe\n", ERR_PTR(rc));
goto fail_iounmap;
}

@@ -260,7 +260,7 @@ static int __init clint_timer_init_dt(struct device_node *np)
clint_timer_starting_cpu,
clint_timer_dying_cpu);
if (rc) {
- pr_err("%pOFP: cpuhp setup state failed [%d]\n", np, rc);
+ pr_err("%pOFP: cpuhp setup state failed: %pe\n", np, ERR_PTR(rc));
goto fail_free_irq;
}

diff --git a/drivers/clocksource/timer-digicolor.c b/drivers/clocksource/timer-digicolor.c
index 559aa96089c3..7b4991081bb7 100644
--- a/drivers/clocksource/timer-digicolor.c
+++ b/drivers/clocksource/timer-digicolor.c
@@ -189,7 +189,7 @@ static int __init digicolor_timer_init(struct device_node *node)
IRQF_TIMER | IRQF_IRQPOLL, "digicolor_timerC",
&dc_timer_dev.ce);
if (ret) {
- pr_warn("request of timer irq %d failed (%d)\n", irq, ret);
+ pr_warn("request of timer irq %d failed: %pe\n", irq, ERR_PTR(ret));
return ret;
}

diff --git a/drivers/clocksource/timer-fsl-ftm.c b/drivers/clocksource/timer-fsl-ftm.c
index 93f336ec875a..dd709827a823 100644
--- a/drivers/clocksource/timer-fsl-ftm.c
+++ b/drivers/clocksource/timer-fsl-ftm.c
@@ -188,7 +188,7 @@ static int __init ftm_clockevent_init(unsigned long freq, int irq)
err = request_irq(irq, ftm_evt_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
"Freescale ftm timer", &ftm_clockevent);
if (err) {
- pr_err("ftm: setup irq failed: %d\n", err);
+ pr_err("ftm: setup irq failed: %pe\n", ERR_PTR(err));
return err;
}

@@ -218,7 +218,7 @@ static int __init ftm_clocksource_init(unsigned long freq)
freq / (1 << priv->ps), 300, 16,
clocksource_mmio_readl_up);
if (err) {
- pr_err("ftm: init clock source mmio failed: %d\n", err);
+ pr_err("ftm: init clock source mmio failed: %pe\n", ERR_PTR(err));
return err;
}

@@ -235,25 +235,25 @@ static int __init __ftm_clk_init(struct device_node *np, char *cnt_name,

clk = of_clk_get_by_name(np, cnt_name);
if (IS_ERR(clk)) {
- pr_err("ftm: Cannot get \"%s\": %ld\n", cnt_name, PTR_ERR(clk));
+ pr_err("ftm: Cannot get \"%s\": %pe\n", cnt_name, clk);
return PTR_ERR(clk);
}
err = clk_prepare_enable(clk);
if (err) {
- pr_err("ftm: clock failed to prepare+enable \"%s\": %d\n",
- cnt_name, err);
+ pr_err("ftm: clock failed to prepare+enable \"%s\": %pe\n",
+ cnt_name, ERR_PTR(err));
return err;
}

clk = of_clk_get_by_name(np, ftm_name);
if (IS_ERR(clk)) {
- pr_err("ftm: Cannot get \"%s\": %ld\n", ftm_name, PTR_ERR(clk));
+ pr_err("ftm: Cannot get \"%s\": %pe\n", ftm_name, clk);
return PTR_ERR(clk);
}
err = clk_prepare_enable(clk);
if (err)
- pr_err("ftm: clock failed to prepare+enable \"%s\": %d\n",
- ftm_name, err);
+ pr_err("ftm: clock failed to prepare+enable \"%s\": %pe\n",
+ ftm_name, ERR_PTR(err));

return clk_get_rate(clk);
}
diff --git a/drivers/clocksource/timer-gxp.c b/drivers/clocksource/timer-gxp.c
index 57aa2e2cce53..d016fb324d54 100644
--- a/drivers/clocksource/timer-gxp.c
+++ b/drivers/clocksource/timer-gxp.c
@@ -86,13 +86,13 @@ static int __init gxp_timer_init(struct device_node *node)
clk = of_clk_get(node, 0);
if (IS_ERR(clk)) {
ret = (int)PTR_ERR(clk);
- pr_err("%pOFn clock not found: %d\n", node, ret);
+ pr_err("%pOFn clock not found: %pe\n", node, clk);
goto err_free;
}

ret = clk_prepare_enable(clk);
if (ret) {
- pr_err("%pOFn clock enable failed: %d\n", node, ret);
+ pr_err("%pOFn clock enable failed: %pe\n", node, ERR_PTR(ret));
goto err_clk_enable;
}

@@ -126,7 +126,7 @@ static int __init gxp_timer_init(struct device_node *node)
ret = clocksource_mmio_init(system_clock, node->name, freq,
300, 32, clocksource_mmio_readl_up);
if (ret) {
- pr_err("%pOFn init clocksource failed: %d", node, ret);
+ pr_err("%pOFn init clocksource failed: %pe", node, ERR_PTR(ret));
goto err_exit;
}

@@ -145,7 +145,7 @@ static int __init gxp_timer_init(struct device_node *node)
ret = request_irq(irq, gxp_timer_interrupt, IRQF_TIMER | IRQF_SHARED,
node->name, gxp_timer);
if (ret) {
- pr_err("%pOFn request_irq() failed: %d", node, ret);
+ pr_err("%pOFn request_irq() failed: %pe", node, ERR_PTR(ret));
goto err_exit;
}

diff --git a/drivers/clocksource/timer-imx-tpm.c b/drivers/clocksource/timer-imx-tpm.c
index bd64a8a8427f..308bcc4e8960 100644
--- a/drivers/clocksource/timer-imx-tpm.c
+++ b/drivers/clocksource/timer-imx-tpm.c
@@ -185,7 +185,7 @@ static int __init tpm_timer_init(struct device_node *np)
/* enable clk before accessing registers */
ret = clk_prepare_enable(ipg);
if (ret) {
- pr_err("tpm: ipg clock enable failed (%d)\n", ret);
+ pr_err("tpm: ipg clock enable failed: %pe\n", ERR_PTR(ret));
clk_put(ipg);
return ret;
}
diff --git a/drivers/clocksource/timer-lpc32xx.c b/drivers/clocksource/timer-lpc32xx.c
index 68eae6378bf3..1e08e2090fee 100644
--- a/drivers/clocksource/timer-lpc32xx.c
+++ b/drivers/clocksource/timer-lpc32xx.c
@@ -161,13 +161,13 @@ static int __init lpc32xx_clocksource_init(struct device_node *np)

clk = of_clk_get_by_name(np, "timerclk");
if (IS_ERR(clk)) {
- pr_err("clock get failed (%ld)\n", PTR_ERR(clk));
+ pr_err("clock get failed: %pe\n", clk);
return PTR_ERR(clk);
}

ret = clk_prepare_enable(clk);
if (ret) {
- pr_err("clock enable failed (%d)\n", ret);
+ pr_err("clock enable failed: %pe\n", ERR_PTR(ret));
goto err_clk_enable;
}

@@ -193,7 +193,7 @@ static int __init lpc32xx_clocksource_init(struct device_node *np)
ret = clocksource_mmio_init(base + LPC32XX_TIMER_TC, "lpc3220 timer",
rate, 300, 32, clocksource_mmio_readl_up);
if (ret) {
- pr_err("failed to init clocksource (%d)\n", ret);
+ pr_err("failed to init clocksource: %pe\n", ERR_PTR(ret));
goto err_clocksource_init;
}

@@ -222,13 +222,13 @@ static int __init lpc32xx_clockevent_init(struct device_node *np)

clk = of_clk_get_by_name(np, "timerclk");
if (IS_ERR(clk)) {
- pr_err("clock get failed (%ld)\n", PTR_ERR(clk));
+ pr_err("clock get failed: %pe\n", clk);
return PTR_ERR(clk);
}

ret = clk_prepare_enable(clk);
if (ret) {
- pr_err("clock enable failed (%d)\n", ret);
+ pr_err("clock enable failed: %pe\n", ERR_PTR(ret));
goto err_clk_enable;
}

diff --git a/drivers/clocksource/timer-owl.c b/drivers/clocksource/timer-owl.c
index ac97420bfa7c..3319d3acb635 100644
--- a/drivers/clocksource/timer-owl.c
+++ b/drivers/clocksource/timer-owl.c
@@ -137,7 +137,7 @@ static int __init owl_timer_init(struct device_node *node)
clk = of_clk_get(node, 0);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
- pr_err("Failed to get clock for clocksource (%d)\n", ret);
+ pr_err("Failed to get clock for clocksource: %pe\n", clk);
return ret;
}

@@ -150,7 +150,7 @@ static int __init owl_timer_init(struct device_node *node)
ret = clocksource_mmio_init(owl_clksrc_base + OWL_Tx_VAL, node->name,
rate, 200, 32, clocksource_mmio_readl_up);
if (ret) {
- pr_err("Failed to register clocksource (%d)\n", ret);
+ pr_err("Failed to register clocksource: %pe\n", ERR_PTR(ret));
return ret;
}

diff --git a/drivers/clocksource/timer-pistachio.c b/drivers/clocksource/timer-pistachio.c
index 57b2197a0b67..6b956c3b2f20 100644
--- a/drivers/clocksource/timer-pistachio.c
+++ b/drivers/clocksource/timer-pistachio.c
@@ -174,25 +174,25 @@ static int __init pistachio_clksrc_of_init(struct device_node *node)

sys_clk = of_clk_get_by_name(node, "sys");
if (IS_ERR(sys_clk)) {
- pr_err("clock get failed (%ld)\n", PTR_ERR(sys_clk));
+ pr_err("clock get failed: %pe\n", sys_clk);
return PTR_ERR(sys_clk);
}

fast_clk = of_clk_get_by_name(node, "fast");
if (IS_ERR(fast_clk)) {
- pr_err("clock get failed (%lu)\n", PTR_ERR(fast_clk));
+ pr_err("clock get failed: %pe\n", fast_clk);
return PTR_ERR(fast_clk);
}

ret = clk_prepare_enable(sys_clk);
if (ret < 0) {
- pr_err("failed to enable clock (%d)\n", ret);
+ pr_err("failed to enable clock: %pe\n", ERR_PTR(ret));
return ret;
}

ret = clk_prepare_enable(fast_clk);
if (ret < 0) {
- pr_err("failed to enable clock (%d)\n", ret);
+ pr_err("failed to enable clock: %pe\n", ERR_PTR(ret));
clk_disable_unprepare(sys_clk);
return ret;
}
diff --git a/drivers/clocksource/timer-probe.c b/drivers/clocksource/timer-probe.c
index b7860bc0db4b..913473950191 100644
--- a/drivers/clocksource/timer-probe.c
+++ b/drivers/clocksource/timer-probe.c
@@ -30,8 +30,8 @@ void __init timer_probe(void)
ret = init_func_ret(np);
if (ret) {
if (ret != -EPROBE_DEFER)
- pr_err("Failed to initialize '%pOF': %d\n", np,
- ret);
+ pr_err("Failed to initialize '%pOF': %pe\n", np,
+ ERR_PTR(ret));
continue;
}

diff --git a/drivers/clocksource/timer-riscv.c b/drivers/clocksource/timer-riscv.c
index 48ce50c5f5e6..05d2294d5444 100644
--- a/drivers/clocksource/timer-riscv.c
+++ b/drivers/clocksource/timer-riscv.c
@@ -169,7 +169,7 @@ static int __init riscv_timer_init_common(void)

error = clocksource_register_hz(&riscv_clocksource, riscv_timebase);
if (error) {
- pr_err("RISCV timer registration failed [%d]\n", error);
+ pr_err("RISCV timer registration failed: %pe\n", ERR_PTR(error));
return error;
}

@@ -179,7 +179,7 @@ static int __init riscv_timer_init_common(void)
riscv_timer_interrupt,
"riscv-timer", &riscv_clock_event);
if (error) {
- pr_err("registering percpu irq failed [%d]\n", error);
+ pr_err("registering percpu irq failed: %pe\n", ERR_PTR(error));
return error;
}

@@ -192,8 +192,8 @@ static int __init riscv_timer_init_common(void)
"clockevents/riscv/timer:starting",
riscv_timer_starting_cpu, riscv_timer_dying_cpu);
if (error)
- pr_err("cpu hp setup state failed for RISCV timer [%d]\n",
- error);
+ pr_err("cpu hp setup state failed for RISCV timer: %pe\n",
+ ERR_PTR(error));

return error;
}
diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c
index cd1916c05325..cbb3bc1eac0d 100644
--- a/drivers/clocksource/timer-sp804.c
+++ b/drivers/clocksource/timer-sp804.c
@@ -66,13 +66,13 @@ static long __init sp804_get_clock_rate(struct clk *clk, const char *name)
if (!clk)
clk = clk_get_sys("sp804", name);
if (IS_ERR(clk)) {
- pr_err("%s clock not found: %ld\n", name, PTR_ERR(clk));
+ pr_err("%s clock not found: %pe\n", name, clk);
return PTR_ERR(clk);
}

err = clk_prepare_enable(clk);
if (err) {
- pr_err("clock failed to enable: %d\n", err);
+ pr_err("clock failed to enable: %pe\n", ERR_PTR(err));
clk_put(clk);
return err;
}
diff --git a/drivers/clocksource/timer-tegra.c b/drivers/clocksource/timer-tegra.c
index e9635c25eef4..2fe79042fbf9 100644
--- a/drivers/clocksource/timer-tegra.c
+++ b/drivers/clocksource/timer-tegra.c
@@ -324,8 +324,8 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20,
ret = request_irq(cpu_to->clkevt.irq, tegra_timer_isr, flags,
cpu_to->clkevt.name, &cpu_to->clkevt);
if (ret) {
- pr_err("failed to set up irq for cpu%d: %d\n",
- cpu, ret);
+ pr_err("failed to set up irq for cpu%d: %pe\n",
+ cpu, ERR_PTR(ret));
irq_dispose_mapping(cpu_to->clkevt.irq);
cpu_to->clkevt.irq = 0;
goto out_irq;
@@ -338,7 +338,7 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20,
"timer_us", TIMER_1MHz, 300, 32,
clocksource_mmio_readl_up);
if (ret)
- pr_err("failed to register clocksource: %d\n", ret);
+ pr_err("failed to register clocksource: %pe\n", ERR_PTR(ret));

#ifdef CONFIG_ARM
register_current_timer_delay(&tegra_delay_timer);
@@ -348,7 +348,7 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20,
"AP_TEGRA_TIMER_STARTING", tegra_timer_setup,
tegra_timer_stop);
if (ret)
- pr_err("failed to set up cpu hp state: %d\n", ret);
+ pr_err("failed to set up cpu hp state: %pe\n", ERR_PTR(ret));

return ret;

diff --git a/drivers/clocksource/timer-tegra186.c b/drivers/clocksource/timer-tegra186.c
index 304537dadf2c..927533d98ef7 100644
--- a/drivers/clocksource/timer-tegra186.c
+++ b/drivers/clocksource/timer-tegra186.c
@@ -279,13 +279,13 @@ static struct tegra186_wdt *tegra186_wdt_create(struct tegra186_timer *tegra,

err = watchdog_init_timeout(&wdt->base, 5, tegra->dev);
if (err < 0) {
- dev_err(tegra->dev, "failed to initialize timeout: %d\n", err);
+ dev_err(tegra->dev, "failed to initialize timeout: %pe\n", ERR_PTR(err));
return ERR_PTR(err);
}

err = devm_watchdog_register_device(tegra->dev, &wdt->base);
if (err < 0) {
- dev_err(tegra->dev, "failed to register WDT: %d\n", err);
+ dev_err(tegra->dev, "failed to register WDT: %pe\n", ERR_PTR(err));
return ERR_PTR(err);
}

@@ -406,32 +406,32 @@ static int tegra186_timer_probe(struct platform_device *pdev)
tegra->wdt = tegra186_wdt_create(tegra, 0);
if (IS_ERR(tegra->wdt)) {
err = PTR_ERR(tegra->wdt);
- dev_err(dev, "failed to create WDT: %d\n", err);
+ dev_err(dev, "failed to create WDT: %pe\n", tegra->wdt);
return err;
}

err = tegra186_timer_tsc_init(tegra);
if (err < 0) {
- dev_err(dev, "failed to register TSC counter: %d\n", err);
+ dev_err(dev, "failed to register TSC counter: %pe\n", ERR_PTR(err));
return err;
}

err = tegra186_timer_osc_init(tegra);
if (err < 0) {
- dev_err(dev, "failed to register OSC counter: %d\n", err);
+ dev_err(dev, "failed to register OSC counter: %pe\n", ERR_PTR(err));
goto unregister_tsc;
}

err = tegra186_timer_usec_init(tegra);
if (err < 0) {
- dev_err(dev, "failed to register USEC counter: %d\n", err);
+ dev_err(dev, "failed to register USEC counter: %pe\n", ERR_PTR(err));
goto unregister_osc;
}

err = devm_request_irq(dev, irq, tegra186_timer_irq, 0,
"tegra186-timer", tegra);
if (err < 0) {
- dev_err(dev, "failed to request IRQ#%u: %d\n", irq, err);
+ dev_err(dev, "failed to request IRQ#%u: %pe\n", irq, ERR_PTR(err));
goto unregister_usec;
}

diff --git a/drivers/clocksource/timer-zevio.c b/drivers/clocksource/timer-zevio.c
index ecaa3568841c..b61973a66dc6 100644
--- a/drivers/clocksource/timer-zevio.c
+++ b/drivers/clocksource/timer-zevio.c
@@ -134,7 +134,7 @@ static int __init zevio_timer_add(struct device_node *node)
timer->clk = of_clk_get(node, 0);
if (IS_ERR(timer->clk)) {
ret = PTR_ERR(timer->clk);
- pr_err("Timer clock not found! (error %d)\n", ret);
+ pr_err("Timer clock not found! error: %pe\n", timer->clk);
goto error_unmap;
}

--
2.25.1