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authorAxel Lin <axel.lin@ingics.com>2016-02-29 16:08:19 +0300
committerLinus Walleij <linus.walleij@linaro.org>2016-03-09 05:17:55 +0300
commit3fab91ea284a3b795327dda915a3c150a49e4be2 (patch)
treeb14a447bd32e444aa848d364defcff8ec5bdf730 /virt
parentfa283db76f681b9e17af2c329817042134178e7f (diff)
downloadlinux-3fab91ea284a3b795327dda915a3c150a49e4be2.tar.xz
gpio: lp3943: Drop pin_used and lp3943_gpio_request/lp3943_gpio_free
The implementation of lp3943_gpio_request/lp3943_gpio_free test pin_used for tracing the pin usage. However, gpiolib already checks FLAG_REQUESTED flag for the same purpose. So remove the redundant implementation. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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