[PATCH net-next 5/6] net: ipa: kill ipa_power_suspend_handler()
From: Alex Elder
Date: Fri Feb 23 2024 - 08:41:56 EST
Now that ipa_power_suspend_handler() is a trivial wrapper around
ipa_interrupt_suspend_clear_all(), we can open-code it in the one
place it's used, and get rid of the function.
Signed-off-by: Alex Elder <elder@xxxxxxxxxx>
---
drivers/net/ipa/ipa_interrupt.c | 4 ++--
drivers/net/ipa/ipa_interrupt.h | 8 --------
drivers/net/ipa/ipa_power.c | 6 ------
drivers/net/ipa/ipa_power.h | 11 -----------
4 files changed, 2 insertions(+), 27 deletions(-)
diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c
index e5e01655e8c28..501962cc4e90f 100644
--- a/drivers/net/ipa/ipa_interrupt.c
+++ b/drivers/net/ipa/ipa_interrupt.c
@@ -44,7 +44,7 @@ struct ipa_interrupt {
};
/* Clear the suspend interrupt for all endpoints that signaled it */
-void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt)
+static void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt)
{
struct ipa *ipa = interrupt->ipa;
u32 unit_count;
@@ -94,7 +94,7 @@ static void ipa_interrupt_process(struct ipa_interrupt *interrupt, u32 irq_id)
* caused the interrupt, so defer clearing until after
* the handler has been called.
*/
- ipa_power_suspend_handler(ipa, irq_id);
+ ipa_interrupt_suspend_clear_all(interrupt);
fallthrough;
default: /* Silently ignore (and clear) any other condition */
diff --git a/drivers/net/ipa/ipa_interrupt.h b/drivers/net/ipa/ipa_interrupt.h
index 12e3e798ccb38..53e1b71685c75 100644
--- a/drivers/net/ipa/ipa_interrupt.h
+++ b/drivers/net/ipa/ipa_interrupt.h
@@ -34,14 +34,6 @@ void ipa_interrupt_suspend_enable(struct ipa_interrupt *interrupt,
void ipa_interrupt_suspend_disable(struct ipa_interrupt *interrupt,
u32 endpoint_id);
-/**
- * ipa_interrupt_suspend_clear_all - clear all suspend interrupts
- * @interrupt: IPA interrupt structure
- *
- * Clear the TX_SUSPEND interrupt for all endpoints that signaled it.
- */
-void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt);
-
/**
* ipa_interrupt_simulate_suspend() - Simulate TX_SUSPEND IPA interrupt
* @interrupt: IPA interrupt structure
diff --git a/drivers/net/ipa/ipa_power.c b/drivers/net/ipa/ipa_power.c
index eee251d67f81a..0f635b8356bfb 100644
--- a/drivers/net/ipa/ipa_power.c
+++ b/drivers/net/ipa/ipa_power.c
@@ -194,12 +194,6 @@ u32 ipa_core_clock_rate(struct ipa *ipa)
return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0;
}
-void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id)
-{
- /* Acknowledge/clear the suspend interrupt on all endpoints */
- ipa_interrupt_suspend_clear_all(ipa->interrupt);
-}
-
static int ipa_power_retention_init(struct ipa_power *power)
{
struct qmp *qmp = qmp_get(power->dev);
diff --git a/drivers/net/ipa/ipa_power.h b/drivers/net/ipa/ipa_power.h
index 718aacf5e2b23..227cc04bea806 100644
--- a/drivers/net/ipa/ipa_power.h
+++ b/drivers/net/ipa/ipa_power.h
@@ -30,17 +30,6 @@ u32 ipa_core_clock_rate(struct ipa *ipa);
*/
void ipa_power_retention(struct ipa *ipa, bool enable);
-/**
- * ipa_power_suspend_handler() - Handler for SUSPEND IPA interrupts
- * @ipa: IPA pointer
- * @irq_id: IPA interrupt ID (unused)
- *
- * If an RX endpoint is suspended, and the IPA has a packet destined for
- * that endpoint, the IPA generates a SUSPEND interrupt to inform the AP
- * that it should resume the endpoint.
- */
-void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id);
-
/**
* ipa_power_setup() - Set up IPA power management
* @ipa: IPA pointer
--
2.40.1