diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/input/keyboard/matrix_keypad.c | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/input/keyboard/matrix_keypad.c')
| -rw-r--r-- | drivers/input/keyboard/matrix_keypad.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c index f4ff0dda7597..71d77192ac1e 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -403,7 +403,7 @@ matrix_keypad_parse_dt(struct device *dev) struct matrix_keypad_platform_data *pdata; struct device_node *np = dev->of_node; unsigned int *gpios; - int i; + int i, nrow, ncol; if (!np) { dev_err(dev, "device lacks DT data\n"); @@ -416,9 +416,9 @@ matrix_keypad_parse_dt(struct device *dev) return ERR_PTR(-ENOMEM); } - pdata->num_row_gpios = of_gpio_named_count(np, "row-gpios"); - pdata->num_col_gpios = of_gpio_named_count(np, "col-gpios"); - if (!pdata->num_row_gpios || !pdata->num_col_gpios) { + pdata->num_row_gpios = nrow = of_gpio_named_count(np, "row-gpios"); + pdata->num_col_gpios = ncol = of_gpio_named_count(np, "col-gpios"); + if (nrow <= 0 || ncol <= 0) { dev_err(dev, "number of keypad rows/columns not specified\n"); return ERR_PTR(-EINVAL); } |