* [PATCH] spi: spi-s3c64xx: Add missing pm_runtime_put on setup fail
@ 2013-10-17 12:45 Krzysztof Kozlowski
2013-10-17 12:48 ` Sylwester Nawrocki
2013-10-17 23:34 ` Mark Brown
0 siblings, 2 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2013-10-17 12:45 UTC (permalink / raw)
To: Ben Dooks, Kukjin Kim, Mark Brown
Cc: linux-arm-kernel, linux-samsung-soc, linux-spi, linux-kernel,
Sylwester Nawrocki, Krzysztof Kozlowski
pm_runtime_put() wasn't called if clock rate could not be set up in
s3c64xx_spi_setup() leading to invalid count of device pm_runtime usage.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
drivers/spi/spi-s3c64xx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index a80376d..0ddaff2 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1121,6 +1121,7 @@ static int s3c64xx_spi_setup(struct spi_device *spi)
return 0;
setup_exit:
+ pm_runtime_put(&sdd->pdev->dev);
/* setup() returns with device de-selected */
disable_cs(sdd, spi);
--
1.7.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] spi: spi-s3c64xx: Add missing pm_runtime_put on setup fail
2013-10-17 12:45 [PATCH] spi: spi-s3c64xx: Add missing pm_runtime_put on setup fail Krzysztof Kozlowski
@ 2013-10-17 12:48 ` Sylwester Nawrocki
2013-10-17 23:34 ` Mark Brown
1 sibling, 0 replies; 3+ messages in thread
From: Sylwester Nawrocki @ 2013-10-17 12:48 UTC (permalink / raw)
To: Krzysztof Kozlowski, Ben Dooks, Kukjin Kim, Mark Brown
Cc: linux-arm-kernel, linux-samsung-soc, linux-spi, linux-kernel
On 17/10/13 14:45, Krzysztof Kozlowski wrote:
> pm_runtime_put() wasn't called if clock rate could not be set up in
> s3c64xx_spi_setup() leading to invalid count of device pm_runtime usage.
>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] spi: spi-s3c64xx: Add missing pm_runtime_put on setup fail
2013-10-17 12:45 [PATCH] spi: spi-s3c64xx: Add missing pm_runtime_put on setup fail Krzysztof Kozlowski
2013-10-17 12:48 ` Sylwester Nawrocki
@ 2013-10-17 23:34 ` Mark Brown
1 sibling, 0 replies; 3+ messages in thread
From: Mark Brown @ 2013-10-17 23:34 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Ben Dooks, Kukjin Kim, linux-arm-kernel, linux-samsung-soc,
linux-spi, linux-kernel, Sylwester Nawrocki
[-- Attachment #1: Type: text/plain, Size: 232 bytes --]
On Thu, Oct 17, 2013 at 02:45:41PM +0200, Krzysztof Kozlowski wrote:
> pm_runtime_put() wasn't called if clock rate could not be set up in
> s3c64xx_spi_setup() leading to invalid count of device pm_runtime usage.
Applied, thanks.
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-10-17 23:34 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-10-17 12:45 [PATCH] spi: spi-s3c64xx: Add missing pm_runtime_put on setup fail Krzysztof Kozlowski
2013-10-17 12:48 ` Sylwester Nawrocki
2013-10-17 23:34 ` Mark Brown
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox