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| author | Janusz Uzycki <j.uzycki@elproma.com.pl> | 2014-11-14 23:24:33 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-25 17:06:39 -0800 |
| commit | 08f937f4bcbe156773834935018c9bf7874a42f3 (patch) | |
| tree | 77613195d9f73a5a740e8115eea2584ada59505e /kernel/sysctl.c | |
| parent | f3006e44dd3dc0f2d0ce636585ed95d5b4ad6f35 (diff) | |
| download | op-kernel-dev-08f937f4bcbe156773834935018c9bf7874a42f3.zip op-kernel-dev-08f937f4bcbe156773834935018c9bf7874a42f3.tar.gz | |
serial: mxs-auart: fix gpio change detection on interrupt
mxs_auart_modem_status() did't detect gpio's state change
because s->mctrl_prev was modified before by mctrl_gpio_get().
The patch introduces mctrl_temp variable to fix the bug.
Signed-off-by: Janusz Uzycki <j.uzycki@elproma.com.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/sysctl.c')
0 files changed, 0 insertions, 0 deletions
