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| author | Michael Grzeschik <[email protected]> | 2012-08-22 04:57:15 +0000 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2012-08-22 05:03:09 +0000 |
| commit | f35dd69ba341bda3790713b9e964483934b995e1 (patch) | |
| tree | 428de3b160d6afbb7f1ca154b1c6f212740bf154 /lib/mpi/mpiutil.c | |
| parent | Input: edt-ft5x06 - fix build error when compiling wthout CONFIG_DEBUG_FS (diff) | |
| download | kernel-f35dd69ba341bda3790713b9e964483934b995e1.tar.gz kernel-f35dd69ba341bda3790713b9e964483934b995e1.zip | |
Input: imx_keypad - reset the hardware before enabling
Ensure the hardware is correctly initialized before requesting the
interrupt, otherwise if a key was already touched since power-on the
kernel enters an interrupt loop. To fix this issue we clear pending
interrupt sources. We also have to make sure clk is enabled while
changing the keypad registers.
Signed-off-by: Michael Grzeschik <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions