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ARM: SAMSUNG: fix race in s3c_adc_start for ADC
authorTodd Poynor <toddpoynor@google.com>
Fri, 13 Jul 2012 06:30:48 +0000 (15:30 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Jul 2012 15:58:55 +0000 (08:58 -0700)
commit5c77ea89ed79a692b0097dbca3652fbc83e30619
treea260a0925d36f5db62259914d38fc212b5d96fe6tree | snapshot
parente301f7b1dbbb0af6dcb8ed10c800fa95bb34917acommit | diff
ARM: SAMSUNG: fix race in s3c_adc_start for ADC

commit 8265981bb439f3ecc5356fb877a6c2a6636ac88a upstream.

Checking for adc->ts_pend already claimed should be done with the
lock held.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/plat-samsung/adc.c diff | blob | history
Domain: System / Kernel;