diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-29 23:33:35 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-06-30 15:51:42 +0200 |
| commit | 3fa53ec2ed885b0aec3f0472e3b4a8a6f1cd748c (patch) | |
| tree | 2ea166c1c43fdae1ddaa1db5920bbf1acf996919 /drivers/tty | |
| parent | 09dc048d13165dff74ab4050454f9c2d715895d5 (diff) | |
pinctrl: samsung: Remove bogus irq_[un]mask from resource management
The irq chip callbacks irq_request/release_resources() have absolutely no
business with masking and unmasking the irq.
The core code unmasks the interrupt after complete setup and masks it
before invoking irq_release_resources().
The unmask is actually harmful as it happens before the interrupt is
completely initialized in __setup_irq().
Remove it.
Fixes: f6a8249f9e55 ("pinctrl: exynos: Lock GPIOs as interrupts when used as EINTs")
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/tty')
0 files changed, 0 insertions, 0 deletions