pinctrl: exynos: Add spinlocks to irq_mask and irq_unmask

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The patch:
  1984695 pinctrl: samsung: Protect bank registers with a spinlock

...added spinlocks to protect many accesses.  However, the irq_mask
and irq_unmask functions still do an unprotected read/modify/write.
Add the spinlock there.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

...

This commit is contained in:

Doug Anderson 2013-06-12 10:33:17 -07:00 • committed by Linus Walleij

parent ce06f40740

commit 5ae8cf7980

1 changed files with 20 additions and 0 deletions

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drivers/pinctrl/pinctrl-exynos.c

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