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iio: adc: at91-sama5d2_adc: fix an error code in at91_adc_allocate_trigger()
authorDan Carpenter <error27@gmail.com>
Wed, 29 Mar 2023 04:35:32 +0000 (07:35 +0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 1 Apr 2023 14:50:11 +0000 (15:50 +0100)
commit73a428b37b9b538f8f8fe61caa45e7f243bab87c
treec9fc7202ba48f036898126e9af5a35de2db8282ctree | snapshot
parent4bffd2c7a3fc165fc70bc69211b8e6436f41a5c3commit | diff
iio: adc: at91-sama5d2_adc: fix an error code in at91_adc_allocate_trigger()

The at91_adc_allocate_trigger() function is supposed to return error
pointers.  Returning a NULL will cause an Oops.

Fixes: 5e1a1da0f8c9 ("iio: adc: at91-sama5d2_adc: add hw trigger and buffer support")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/5d728f9d-31d1-410d-a0b3-df6a63a2c8ba@kili.mountain
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/at91-sama5d2_adc.c diff | blob | history
Domain: System / Kernel;