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| author |   Jonathan Cameron <jic23@kernel.org> | 2014-01-03 22:02:00 +0000 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2014-03-02 21:45:28 +0000 |
| commit | db8fa7311d1ce642134c53e175ca0ae35e021344 (patch) | |
| tree | 353fe58930f0fa92f65dbdc0f8855697680965a7 /drivers/staging/rtl8712/ieee80211.c | |
| parent | iio:adc: Add Xilinx XADC driver (diff) | |
| download | linux-dev-db8fa7311d1ce642134c53e175ca0ae35e021344.tar.xz linux-dev-db8fa7311d1ce642134c53e175ca0ae35e021344.zip | |
iio:adc:vf610 ensure correct handing of interruption of wait for completion
Issue highlighted by smatch warning:
CHECK drivers/iio/adc/vf610_adc.c
drivers/iio/adc/vf610_adc.c:466 vf610_read_raw() warn: unsigned 'ret' is never less than zero.
As wait_for_completion_interruptible_timeout can return -ERESTARTSTSYS, if
interrupted, ret must be signed.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Fugang Duan <B38611@freescale.com>
Diffstat (limited to 'drivers/staging/rtl8712/ieee80211.c')
0 files changed, 0 insertions, 0 deletions