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gpio: intel-mid: Move hardware initialization to callback
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 9 Oct 2019 15:23:27 +0000 (18:23 +0300)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 14 Oct 2019 23:18:51 +0000 (01:18 +0200)
commita752fbb4b4644d09964e76c69ccd1acc700e907a
tree07b41780fafec9227bbdc5147751ad63c91b9475tree
parent9411e3aaa6342eb730daa55cf3377463a37d2aa7commit | diff
gpio: intel-mid: Move hardware initialization to callback

The driver wants to initialize related registers before IRQ chip will be added.
That's why move it to a corresponding callback. It also fixes the NULL pointer
dereference.

Fixes: 8069e69a9792 ("gpio: intel-mid: Pass irqchip when adding gpiochip")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-intel-mid.c diff | blob | history
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