spi/pl022: skip default configuration before suspending
Subsystems (2)
PATCH 3/7 spi/pl022: skip default configuration before suspending
From: Virupax Sadashivpetimath <[email protected]>
The loading of the default configuration before suspending has been in the driver since its inception, but it is not really needed. Especially so since we take to all the trouble of enabling and disabling power and clock just to do this. Let's scrap this now.
---
ChangeLog v1->v2:
- Use local dev pointer instead of copy/paste bug &adev->dev
--- drivers/spi/spi-pl022.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-)
drivers/spi/spi-pl022.c +0 -5
@@ -2310,11 +2310,6 @@ static int pl022_suspend(struct device *dev)return status; } -amba_vcore_enable (pl022->adev); -amba_pclk_enable (pl022->adev); -load_ssp_default_config (pl022); -amba_pclk_disable (pl022->adev); -amba_vcore_disable (pl022->adev);dev_dbg (dev,"suspended\n" );return 0 ; }
Signature · 1 line
1.7.3.2
PATCH 3/7 spi/pl022: skip default configuration before suspending
Quoted 23 lines · Linus WALLEIJ
From: Virupax Sadashivpetimath <[email protected]>
The loading of the default configuration before suspending has been in the driver since its inception, but it is not really needed. Especially so since we take to all the trouble of enabling and disabling power and clock just to do this. Let's scrap this now.
Signed-off-by Virupax Sadashivpetimath <[email protected]>Signed-off-by Linus Walleij <[email protected]>---
ChangeLogv1->v2:
- Use local dev pointer instead of copy/paste bug&adev->dev--- drivers/spi/spi-pl022.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-)drivers/spi/spi-pl022.c +0
-0@@ -2310,11 +2310,6 @@ static int pl022_suspend(struct device *dev)return status;
drivers/spi/spi-pl022.c static int pl022_suspend(struct device *dev) · line 2315
Quoted 10 lines
drivers/spi/spi-pl022.c +0
-5} -amba_vcore_enable (pl022->adev); -amba_pclk_enable (pl022->adev); -load_ssp_default_config (pl022); -amba_pclk_disable (pl022->adev); -amba_vcore_disable (pl022->adev);dev_dbg (dev,"suspended\n" );return 0 ; }
Signature · 1 line
viresh