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| author | Lars-Peter Clausen <lars@metafoo.de> | 2023-03-12 14:09:33 -0700 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-03-18 16:39:35 +0000 |
| commit | 363c7dc72f79edd55bf1c4380e0fbf7f1bbc2c86 (patch) | |
| tree | eedc5b72164a4a4672090132feab6e52a2bdb5d4 /drivers/iio/light | |
| parent | 49f76c499d38bf67803438eee88c8300d0f6ce09 (diff) | |
| download | lwn-363c7dc72f79edd55bf1c4380e0fbf7f1bbc2c86.tar.gz lwn-363c7dc72f79edd55bf1c4380e0fbf7f1bbc2c86.zip | |
iio: adc: ti-ads7950: Set `can_sleep` flag for GPIO chip
The ads7950 uses a mutex as well as SPI transfers in its GPIO callbacks.
This means these callbacks can sleep and the `can_sleep` flag should be
set.
Having the flag set will make sure that warnings are generated when calling
any of the callbacks from a potentially non-sleeping context.
Fixes: c97dce792dc8 ("iio: adc: ti-ads7950: add GPIO support")
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: David Lechner <david@lechnology.com>
Link: https://lore.kernel.org/r/20230312210933.2275376-1-lars@metafoo.de
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/light')
0 files changed, 0 insertions, 0 deletions