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| author | Bartosz Golaszewski <[email protected]> | 2020-09-17 07:48:57 +0000 |
|---|---|---|
| committer | Bartosz Golaszewski <[email protected]> | 2020-09-17 10:07:02 +0000 |
| commit | 587823d39f85ff9777a862019eca720b97a16a52 (patch) | |
| tree | 411d0af75394ac0bad35c46519e829d6304fc7ea /lib/string_helpers.c | |
| parent | gpiolib: unexport devprop_gpiochip_set_names() (diff) | |
| download | kernel-587823d39f85ff9777a862019eca720b97a16a52.tar.gz kernel-587823d39f85ff9777a862019eca720b97a16a52.zip | |
gpiolib: check for parent device in devprop_gpiochip_set_names()
It's possible for a GPIO chip to not have a parent device (whose
properties we inspect for 'gpio-line-names'). In this case we should
simply return from devprop_gpiochip_set_names(). Add an appropriate
check for this use-case.
Fixes: 7cba1a4d5e16 ("gpiolib: generalize devprop_gpiochip_set_names() for device properties")
Reported-by: Anders Roxell <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Tested-by: Anders Roxell <[email protected]>
Reviewed-by: Mika Westerberg <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions