| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 8 May 2014 11:25:52 +0800
From: Xiubo Li <Li.Xiubo@...escale.com>
To: <cooloney@...il.com>, <rpurdie@...ys.net>,
<linux-leds@...r.kernel.org>, <michael.hennerich@...log.com>
CC: <linux-kernel@...r.kernel.org>, Xiubo Li <Li.Xiubo@...escale.com>
Subject: [PATCH] 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@...escale.com>
---
drivers/leds/leds-adp5520.c | 5 +----
drivers/leds/leds-bd2802.c | 4 +---
drivers/leds/leds-da903x.c | 4 +---
drivers/leds/leds-da9052.c | 3 +--
drivers/leds/leds-s3c24xx.c | 4 +---
drivers/leds/leds-sunfire.c | 4 +---
6 files changed, 6 insertions(+), 18 deletions(-)
diff --git a/drivers/leds/leds-adp5520.c b/drivers/leds/leds-adp5520.c
index 7e311a1..9982691 100644
--- a/drivers/leds/leds-adp5520.c
+++ b/drivers/leds/leds-adp5520.c
@@ -121,13 +121,10 @@ 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 fb5a347..6078c15 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 2a4b87f..180bbd8 100644
--- a/drivers/leds/leds-da903x.c
+++ b/drivers/leds/leds-da903x.c
@@ -109,10 +109,8 @@ 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 865d4fa..5aa7e31 100644
--- a/drivers/leds/leds-da9052.c
+++ b/drivers/leds/leds-da9052.c
@@ -127,8 +127,7 @@ 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 98174e7..37a6a92 100644
--- a/drivers/leds/leds-s3c24xx.c
+++ b/drivers/leds/leds-s3c24xx.c
@@ -77,10 +77,8 @@ 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 388632d..0b8cc4a 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;
--
1.8.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists