summaryrefslogtreecommitdiff
path: root/drivers/watchdog
diff options
context:
space:
mode:
authorJingoo Han <jg1.han@samsung.com>2014-02-11 10:46:43 +0400
committerWim Van Sebroeck <wim@iguana.be>2014-03-31 15:23:19 +0400
commit8deea830644c0a4bdd90dfda7249d0f40f0667fa (patch)
tree020cdf0dcfa45bff9c3d1265be17c9f66e74c7fa /drivers/watchdog
parent8126334b20d79272a15b5c45053cb76b1e7320be (diff)
downloadlinux-8deea830644c0a4bdd90dfda7249d0f40f0667fa.tar.xz
watchdog: Remove unnecessary OOM messages
The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. For example, k.alloc and v.alloc failures use dump_stack(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> [for at32ap700x] Acked-by: Lubomir Rintel <lkundrak@v3.sk> [for bcm2835] Acked-by: Viresh Kumar <viresh.kumar@linaro.org> [for sp805_wdt] Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> [for ts72xx_wdt] Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/at32ap700x_wdt.c4
-rw-r--r--drivers/watchdog/bcm2835_wdt.c4
-rw-r--r--drivers/watchdog/da9052_wdt.c1
-rw-r--r--drivers/watchdog/da9055_wdt.c4
-rw-r--r--drivers/watchdog/pcwd_usb.c4
-rw-r--r--drivers/watchdog/sp805_wdt.c1
-rw-r--r--drivers/watchdog/ts72xx_wdt.c4
-rw-r--r--drivers/watchdog/wm831x_wdt.c1
8 files changed, 5 insertions, 18 deletions
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index afe7d17e6776..25b5c67d3af9 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -323,10 +323,8 @@ static int __init at32_wdt_probe(struct platform_device *pdev)
wdt = devm_kzalloc(&pdev->dev, sizeof(struct wdt_at32ap700x),
GFP_KERNEL);
- if (!wdt) {
- dev_dbg(&pdev->dev, "no memory for wdt structure\n");
+ if (!wdt)
return -ENOMEM;
- }
wdt->regs = devm_ioremap(&pdev->dev, regs->start, resource_size(regs));
if (!wdt->regs) {
diff --git a/drivers/watchdog/bcm2835_wdt.c b/drivers/watchdog/bcm2835_wdt.c
index cafa973c43be..8df450c090a9 100644
--- a/drivers/watchdog/bcm2835_wdt.c
+++ b/drivers/watchdog/bcm2835_wdt.c
@@ -114,10 +114,8 @@ static int bcm2835_wdt_probe(struct platform_device *pdev)
int err;
wdt = devm_kzalloc(dev, sizeof(struct bcm2835_wdt), GFP_KERNEL);
- if (!wdt) {
- dev_err(dev, "Failed to allocate memory for watchdog device");
+ if (!wdt)
return -ENOMEM;
- }
platform_set_drvdata(pdev, wdt);
spin_lock_init(&wdt->lock);
diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c
index f09c54e9686f..2e9589652e1e 100644
--- a/drivers/watchdog/da9052_wdt.c
+++ b/drivers/watchdog/da9052_wdt.c
@@ -185,7 +185,6 @@ static int da9052_wdt_probe(struct platform_device *pdev)
driver_data = devm_kzalloc(&pdev->dev, sizeof(*driver_data),
GFP_KERNEL);
if (!driver_data) {
- dev_err(da9052->dev, "Unable to alloacate watchdog device\n");
ret = -ENOMEM;
goto err;
}
diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
index 575f37a965a4..495089d8dbfe 100644
--- a/drivers/watchdog/da9055_wdt.c
+++ b/drivers/watchdog/da9055_wdt.c
@@ -151,10 +151,8 @@ static int da9055_wdt_probe(struct platform_device *pdev)
driver_data = devm_kzalloc(&pdev->dev, sizeof(*driver_data),
GFP_KERNEL);
- if (!driver_data) {
- dev_err(da9055->dev, "Failed to allocate watchdog device\n");
+ if (!driver_data)
return -ENOMEM;
- }
driver_data->da9055 = da9055;
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index e562e0476016..1a11aedc4fe8 100644
--- a/drivers/watchdog/pcwd_usb.c
+++ b/drivers/watchdog/pcwd_usb.c
@@ -645,10 +645,8 @@ static int usb_pcwd_probe(struct usb_interface *interface,
/* allocate memory for our device and initialize it */
usb_pcwd = kzalloc(sizeof(struct usb_pcwd_private), GFP_KERNEL);
- if (usb_pcwd == NULL) {
- pr_err("Out of memory\n");
+ if (usb_pcwd == NULL)
goto error;
- }
usb_pcwd_device = usb_pcwd;
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index 6ee6db11ad94..9a645d6c9d96 100644
--- a/drivers/watchdog/sp805_wdt.c
+++ b/drivers/watchdog/sp805_wdt.c
@@ -217,7 +217,6 @@ sp805_wdt_probe(struct amba_device *adev, const struct amba_id *id)
wdt = devm_kzalloc(&adev->dev, sizeof(*wdt), GFP_KERNEL);
if (!wdt) {
- dev_warn(&adev->dev, "Kzalloc failed\n");
ret = -ENOMEM;
goto err;
}
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 09d4831aa61f..6959fa0f64b6 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -394,10 +394,8 @@ static int ts72xx_wdt_probe(struct platform_device *pdev)
int error = 0;
wdt = devm_kzalloc(&pdev->dev, sizeof(struct ts72xx_wdt), GFP_KERNEL);
- if (!wdt) {
- dev_err(&pdev->dev, "failed to allocate memory\n");
+ if (!wdt)
return -ENOMEM;
- }
r1 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
wdt->control_reg = devm_ioremap_resource(&pdev->dev, r1);
diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c
index e243bd01c774..2fa17e746ff6 100644
--- a/drivers/watchdog/wm831x_wdt.c
+++ b/drivers/watchdog/wm831x_wdt.c
@@ -204,7 +204,6 @@ static int wm831x_wdt_probe(struct platform_device *pdev)
driver_data = devm_kzalloc(&pdev->dev, sizeof(*driver_data),
GFP_KERNEL);
if (!driver_data) {
- dev_err(wm831x->dev, "Unable to alloacate watchdog device\n");
ret = -ENOMEM;
goto err;
}