tree fd9cfc12d752f33b2563fbcce7f84a61b97f5007
parent 7acc66e3711b004496c85a64534b2b8aabef8df3
author Bartosz Golaszewski <bgolaszewski@baylibre.com> 1473412656 +0200
committer Linus Walleij <linus.walleij@linaro.org> 1473684414 +0200

gpio: pca953x: refactor pca953x_read_regs()

Avoid the unnecessary if-else in pca953x_read_regs() by spltting the
routine into smaller, specialized functions and calling the right one
via a function pointer held in struct pca953x.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>