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![Sudip Mukherjee](https://secure.gravatar.com/avatar/6525c0323de5f56d5b4364141d6e1174.jpg?s=96&d=mm)
Sudip Mukherjee committed 3e089d9f55a
gpio: pisosr: add missing unlock If spi_read() fails then we just returned but we missed unlocking the mutex. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>