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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2014-11-17 15:31:59 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-11-27 15:11:18 +0100 |
| commit | 86256d1fceff058d5afea6dfcc8a2eac18a71e95 (patch) | |
| tree | dd17bc67c3fcdb02dceb710dafffaad6218c119d /drivers/gpio/gpio-max7300.c | |
| parent | gpio: mcp23s08: Add simple IRQ support for SPI devices (diff) | |
| download | linux-86256d1fceff058d5afea6dfcc8a2eac18a71e95.tar.xz linux-86256d1fceff058d5afea6dfcc8a2eac18a71e95.zip | |
gpio: Check if base is positive before calling gpio_is_valid()
It doesn't make much sense to make some (possible expensive) calls to
gpio_is_valid() first, and to ignore the result if the base number is
negative. Check for a positive base number first.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-max7300.c')
0 files changed, 0 insertions, 0 deletions