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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2019-07-26 16:14:21 +0300
committerWolfram Sang <wsa@the-dreams.de>2019-08-06 22:54:18 +0200
commit3e99834cc0c7f0612dc790ad7342f18c375d285b (patch)
treed08c5bca639ee6f04f2fbf39cc01cf8daa76025f /drivers/i2c/i2c-core-base.c
parentf91b2ab0e0c5f7cb4b11012748a184b91a396f0f (diff)
i2c: Drop unneeded check for of_node
of_find_property() will return NULL if of_node is NULL, thus of_irq_get_by_name() returns -EINVAL which we ignore, so no need to double check. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/i2c-core-base.c')
-rw-r--r--drivers/i2c/i2c-core-base.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index f26ed495d384..b4d84bd475da 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -350,13 +350,11 @@ static int i2c_device_probe(struct device *dev)
return -ENODEV;
if (client->flags & I2C_CLIENT_WAKE) {
- int wakeirq = -ENOENT;
+ int wakeirq;
- if (dev->of_node) {
- wakeirq = of_irq_get_byname(dev->of_node, "wakeup");
- if (wakeirq == -EPROBE_DEFER)
- return wakeirq;
- }
+ wakeirq = of_irq_get_byname(dev->of_node, "wakeup");
+ if (wakeirq == -EPROBE_DEFER)
+ return wakeirq;
device_init_wakeup(&client->dev, true);