gpio/langwell: re-read the IRQ status register after each iteration
The IRQ status register should be re-read after each iteration. Otherwise the loop misses the interrupt if it gets raised immediately after handled. Reported-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NMika Westerberg <mika.westerberg@linux.intel.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Showing
想要评论请 注册 或 登录