From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Mark Brown <broonie@kernel.org>,
linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1] Input: mpr121 - Switch to use device_property_count_u32()
Date: Mon, 17 Jun 2019 14:51:06 +0300 [thread overview]
Message-ID: <20190617115106.29454-1-andriy.shevchenko@linux.intel.com> (raw)
Use use device_property_count_u32() directly, that makes code neater.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/input/keyboard/mpr121_touchkey.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index 884a74d8a7ed..1119db6dbca5 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -257,8 +257,7 @@ 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;
--
2.20.1
next reply other threads:[~2019-06-17 11:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-17 11:51 Andy Shevchenko [this message]
2019-06-17 12:08 ` [PATCH v1] Input: mpr121 - Switch to use device_property_count_u32() Andy Shevchenko
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