[PATCH 09/25] soc: ti: pm33xx: Remove set but unused variable 'ret'

Lee Jones
2020-11-03T15:33:46Z

Fixes the following W=1 kernel build warning(s):

drivers/soc/ti/pm33xx.c: In function ‘am33xx_do_sram_idle’:
drivers/soc/ti/pm33xx.c:138:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/soc/ti/pm33xx.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/soc/ti/pm33xx.c b/drivers/soc/ti/pm33xx.c
index d2f5e7001a93c..9c0670ab6be6f 100644
--- a/drivers/soc/ti/pm33xx.c
+++ b/drivers/soc/ti/pm33xx.c
@@ -135,13 +135,11 @@ static int am33xx_push_sram_idle(void)

static int am33xx_do_sram_idle(u32 wfi_flags)
{
- int ret = 0;
-
if (!m3_ipc || !pm_ops)
return 0;

if (wfi_flags & WFI_FLAG_WAKE_M3)
- ret = m3_ipc->ops->prepare_low_power(m3_ipc, WKUP_M3_IDLE);
+ m3_ipc->ops->prepare_low_power(m3_ipc, WKUP_M3_IDLE);

return pm_ops->cpu_suspend(am33xx_do_wfi_sram, wfi_flags);
}
--
2.25.1