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author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-08-11 23:59:51 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-08-12 00:03:10 -0700 |
commit | 6e57ce76d0622aa4d790edd8e49f3704c48707c9 (patch) | |
tree | b8a2c86f1c4bec7bf1efd6d5b498838ee2501c8e /drivers/input | |
parent | d99995a4f0f189731695efad4135daf04df53075 (diff) | |
download | linux-6e57ce76d0622aa4d790edd8e49f3704c48707c9.tar.gz linux-6e57ce76d0622aa4d790edd8e49f3704c48707c9.tar.bz2 linux-6e57ce76d0622aa4d790edd8e49f3704c48707c9.zip |
Input: mpr121 - switch to use device_property_count_u32()
Use use device_property_count_u32() directly, that makes code neater.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/keyboard/mpr121_touchkey.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c index e9ceaa16b46a..ee80de44ce3f 100644 --- a/drivers/input/keyboard/mpr121_touchkey.c +++ b/drivers/input/keyboard/mpr121_touchkey.c @@ -253,8 +253,7 @@ static int mpr_touchkey_probe(struct i2c_client *client, mpr121->client = client; mpr121->input_dev = input_dev; - mpr121->keycount = device_property_read_u32_array(dev, "linux,keycodes", - NULL, 0); + mpr121->keycount = device_property_count_u32(dev, "linux,keycodes"); if (mpr121->keycount > MPR121_MAX_KEY_COUNT) { dev_err(dev, "too many keys defined (%d)\n", mpr121->keycount); return -EINVAL; |