leds: Remove duplicated OOM message for individual driver

The OOM message of individual driver is unnecessary, and this is
duplicate the memory subsystem generic OOM message.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

6 files changed, 6 insertions, 18 deletions

diff --git a/drivers/leds/leds-adp5520.c b/drivers/leds/leds-adp5520.c
index 86b5bdb0c773..5036d7b4f82e 100644
--- a/drivers/leds/leds-adp5520.c
+++ b/drivers/leds/leds-adp5520.c
@@ -120,13 +120,10 @@ static int adp5520_led_probe(struct platform_device *pdev)
 
         led = devm_kzalloc(&pdev->dev, sizeof(*led) * pdata->num_leds,
                                 GFP_KERNEL);
-        if (led == NULL) {
-                dev_err(&pdev->dev, "failed to alloc memory\n");
+        if (!led)
                 return -ENOMEM;
-        }
 
         ret = adp5520_led_prepare(pdev);
-
         if (ret) {
                 dev_err(&pdev->dev, "failed to write\n");
                 return ret;
diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c
index fb5a3472d614..6078c15d3452 100644
--- a/drivers/leds/leds-bd2802.c
+++ b/drivers/leds/leds-bd2802.c
@@ -678,10 +678,8 @@ static int bd2802_probe(struct i2c_client *client,
         int ret, i;
 
         led = devm_kzalloc(&client->dev, sizeof(struct bd2802_led), GFP_KERNEL);
-        if (!led) {
-                dev_err(&client->dev, "failed to allocate driver data\n");
+        if (!led)
                 return -ENOMEM;
-        }
 
         led->client = client;
         pdata = led->pdata = dev_get_platdata(&client->dev);
diff --git a/drivers/leds/leds-da903x.c b/drivers/leds/leds-da903x.c
index 35dffb100388..54b8b5216b8b 100644
--- a/drivers/leds/leds-da903x.c
+++ b/drivers/leds/leds-da903x.c
@@ -108,10 +108,8 @@ static int da903x_led_probe(struct platform_device *pdev)
         }
 
         led = devm_kzalloc(&pdev->dev, sizeof(struct da903x_led), GFP_KERNEL);
-        if (led == NULL) {
-                dev_err(&pdev->dev, "failed to alloc memory for LED%d\n", id);
+        if (!led)
                 return -ENOMEM;
-        }
 
         led->cdev.name = pdata->name;
         led->cdev.default_trigger = pdata->default_trigger;
diff --git a/drivers/leds/leds-da9052.c b/drivers/leds/leds-da9052.c
index 01486adc7f8b..e4da1f460ac5 100644
--- a/drivers/leds/leds-da9052.c
+++ b/drivers/leds/leds-da9052.c
@@ -126,8 +126,7 @@ static int da9052_led_probe(struct platform_device *pdev)
         led = devm_kzalloc(&pdev->dev,
                            sizeof(struct da9052_led) * pled->num_leds,
                            GFP_KERNEL);
-        if (led == NULL) {
-                dev_err(&pdev->dev, "Failed to alloc memory\n");
+        if (!led) {
                 error = -ENOMEM;
                 goto err;
         }
diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c
index 28988b7b4fab..785eb53a87fc 100644
--- a/drivers/leds/leds-s3c24xx.c
+++ b/drivers/leds/leds-s3c24xx.c
@@ -76,10 +76,8 @@ static int s3c24xx_led_probe(struct platform_device *dev)
 
         led = devm_kzalloc(&dev->dev, sizeof(struct s3c24xx_gpio_led),
                            GFP_KERNEL);
-        if (led == NULL) {
-                dev_err(&dev->dev, "No memory for device\n");
+        if (!led)
                 return -ENOMEM;
-        }
 
         platform_set_drvdata(dev, led);
 
diff --git a/drivers/leds/leds-sunfire.c b/drivers/leds/leds-sunfire.c
index 388632d23d44..0b8cc4a021a6 100644
--- a/drivers/leds/leds-sunfire.c
+++ b/drivers/leds/leds-sunfire.c
@@ -135,10 +135,8 @@ static int sunfire_led_generic_probe(struct platform_device *pdev,
         }
 
         p = devm_kzalloc(&pdev->dev, sizeof(*p), GFP_KERNEL);
-        if (!p) {
-                dev_err(&pdev->dev, "Could not allocate struct sunfire_drvdata\n");
+        if (!p)
                 return -ENOMEM;
-        }
 
         for (i = 0; i < NUM_LEDS_PER_BOARD; i++) {
                 struct led_classdev *lp = &p->leds[i].led_cdev;