Searched hist:"24 e4d21c" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/input/keyboard/ |
| H A D | matrix_keypad.c | 24e4d21c Tue Sep 09 16:41:16 CDT 2014 Lothar Waßmann <LW@KARO-electronics.de> Input: matrix_keypad - use request_any_context_irq()
When trying to use the matrix-keypad driver with GPIO drivers that
require nested irq handlers (e.g. I2C GPIO adapters like PCA9554),
request_irq() fails because the GPIO driver requires a threaded
interrupt handler.
Use request_any_context_irq() to be able to use any GPIO driver as
keypad driver.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
24e4d21c Tue Sep 09 16:41:16 CDT 2014 Lothar Waßmann <LW@KARO-electronics.de> Input: matrix_keypad - use request_any_context_irq()
When trying to use the matrix-keypad driver with GPIO drivers that
require nested irq handlers (e.g. I2C GPIO adapters like PCA9554),
request_irq() fails because the GPIO driver requires a threaded
interrupt handler.
Use request_any_context_irq() to be able to use any GPIO driver as
keypad driver.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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