Commit 282db906 authored Jan 29, 2019 by Andy Shevchenko

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

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>

parent fcce88d9

drivers/gpio/gpio-wcove.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -105,7 +105,7 @@ struct wcove_gpio {
		bool set_irq_mask;
		};

		static inline unsigned int to_reg(int gpio, enum ctrl_register reg_type)
		static inline int to_reg(int gpio, enum ctrl_register reg_type)
		{
		unsigned int reg;