gpio: wcove: Allow return negative error code from to_reg()

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The type of to_reg() is unsigned int while it might return
a negative error code. Callers are also expecting a signed type.

For sake of type consistency replace unsigned int with plain int.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

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Andy Shevchenko 2019-01-29 20:37:28 +02:00

parent fcce88d9ca

commit 282db906ee

1 changed files with 1 additions and 1 deletions

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drivers/gpio/gpio-wcove.c

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