gpio: omap: simplify bank->level_mask
authorRussell King <rmk+kernel@armlinux.org.uk>
Mon, 10 Jun 2019 17:10:54 +0000 (20:10 +0300)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 12 Jun 2019 09:14:16 +0000 (11:14 +0200)
commita0e881e2c5739145a54561751c3c43f07e44d462
tree6b4cf4a5d1ccf24a899a3540de0eb45108a65635
parent8ba705957f561ecc0ed4fb6b9c300477c1fc9536
gpio: omap: simplify bank->level_mask

bank->level_mask is merely the bitwise or of the level detection
context which we have already read in this function.  Rather than
repeating additional reads, compute it from the values already
read.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-omap.c