On 3/12/23 4:09 PM, Lars-Peter Clausen wrote:
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@xxxxxxxxxx>
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Acked-by: David Lechner <david@xxxxxxxxxxxxxx>
