[PATCH 1/4] clk: mpc512x: fix resource printk format warning

From: Randy Dunlap
Date: Thu Feb 23 2023 - 02:01:25 EST


Use "%pa" format specifier for resource_size_t to avoid a compiler
printk format warning.

../arch/powerpc/platforms/512x/clock-commonclk.c: In function 'mpc5121_clk_provide_backwards_compat':
../arch/powerpc/platforms/512x/clock-commonclk.c:989:44: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Werror=format=]
989 | snprintf(devname, sizeof(devname), "%08x.%s", res.start, np->name); \
| ^~~~~~~~~ ~~~~~~~~~
| |
| resource_size_t {aka long long unsigned int}

Prevents 24 such warnings.

Fixes: 01f25c371658 ("clk: mpc512x: add backwards compat to the CCF code")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Gerhard Sittig <gsi@xxxxxxx>
Cc: Anatolij Gustschin <agust@xxxxxxx>
Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Nicholas Piggin <npiggin@xxxxxxxxx>
Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
---
arch/powerpc/platforms/512x/clock-commonclk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff -- a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -986,7 +986,7 @@ static void __init mpc5121_clk_provide_m

#define NODE_PREP do { \
of_address_to_resource(np, 0, &res); \
- snprintf(devname, sizeof(devname), "%08x.%s", res.start, np->name); \
+ snprintf(devname, sizeof(devname), "%pa.%s", &res.start, np->name); \
} while (0)

#define NODE_CHK(clkname, clkitem, regnode, regflag) do { \