diff options
| author | Sean Paul <seanpaul@chromium.org> | 2017-09-21 23:18:46 +0200 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-09-21 23:18:46 +0200 |
| commit | 1ebfc603d046f1dda6507d11803f9b4046cee712 (patch) | |
| tree | 3be6790f2ce819929b1ccff7993c636e0944705a /drivers/input/keyboard/pxa27x_keypad.c | |
| parent | qxl: fix primary surface handling (diff) | |
| parent | Merge tag 'kbuild-fixes-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | linux-1ebfc603d046f1dda6507d11803f9b4046cee712.tar.xz linux-1ebfc603d046f1dda6507d11803f9b4046cee712.zip | |
Merge remote-tracking branch 'origin/master' into drm-misc-fixes
Pick up 4.14-rc1
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/input/keyboard/pxa27x_keypad.c')
| -rw-r--r-- | drivers/input/keyboard/pxa27x_keypad.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c index 3841fa30db33..d0bdaeadf86d 100644 --- a/drivers/input/keyboard/pxa27x_keypad.c +++ b/drivers/input/keyboard/pxa27x_keypad.c @@ -644,9 +644,12 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad) static int pxa27x_keypad_open(struct input_dev *dev) { struct pxa27x_keypad *keypad = input_get_drvdata(dev); - + int ret; /* Enable unit clock */ - clk_prepare_enable(keypad->clk); + ret = clk_prepare_enable(keypad->clk); + if (ret) + return ret; + pxa27x_keypad_config(keypad); return 0; @@ -683,6 +686,7 @@ static int pxa27x_keypad_resume(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct pxa27x_keypad *keypad = platform_get_drvdata(pdev); struct input_dev *input_dev = keypad->input_dev; + int ret = 0; /* * If the keypad is used as wake up source, the clock is not turned @@ -695,14 +699,15 @@ static int pxa27x_keypad_resume(struct device *dev) if (input_dev->users) { /* Enable unit clock */ - clk_prepare_enable(keypad->clk); - pxa27x_keypad_config(keypad); + ret = clk_prepare_enable(keypad->clk); + if (!ret) + pxa27x_keypad_config(keypad); } mutex_unlock(&input_dev->mutex); } - return 0; + return ret; } #endif |