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[20/27] drivers/watchdog: don't check resource with devm_ioremap_resource

Message ID 1374602524-3398-21-git-send-email-wsa@the-dreams.de (mailing list archive)
State New, archived
Headers show

Commit Message

Wolfram Sang July 23, 2013, 6:01 p.m. UTC 
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
Please apply via the subsystem-tree.

 drivers/watchdog/nuc900_wdt.c |    5 -----
 drivers/watchdog/ts72xx_wdt.c |   10 ----------
 2 files changed, 15 deletions(-)
diff mbox

Patch

diff --git a/drivers/watchdog/nuc900_wdt.c b/drivers/watchdog/nuc900_wdt.c
index e2b6d2c..b15b6ef 100644
--- a/drivers/watchdog/nuc900_wdt.c
+++ b/drivers/watchdog/nuc900_wdt.c
@@ -256,11 +256,6 @@  static int nuc900wdt_probe(struct platform_device *pdev)
 	spin_lock_init(&nuc900_wdt->wdt_lock);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res == NULL) {
-		dev_err(&pdev->dev, "no memory resource specified\n");
-		return -ENOENT;
-	}
-
 	nuc900_wdt->wdt_base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(nuc900_wdt->wdt_base))
 		return PTR_ERR(nuc900_wdt->wdt_base);
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 4da59b4..42913f1 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -403,21 +403,11 @@  static int ts72xx_wdt_probe(struct platform_device *pdev)
 	}
 
 	r1 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r1) {
-		dev_err(&pdev->dev, "failed to get memory resource\n");
-		return -ENODEV;
-	}
-
 	wdt->control_reg = devm_ioremap_resource(&pdev->dev, r1);
 	if (IS_ERR(wdt->control_reg))
 		return PTR_ERR(wdt->control_reg);
 
 	r2 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	if (!r2) {
-		dev_err(&pdev->dev, "failed to get memory resource\n");
-		return -ENODEV;
-	}
-
 	wdt->feed_reg = devm_ioremap_resource(&pdev->dev, r2);
 	if (IS_ERR(wdt->feed_reg))
 		return PTR_ERR(wdt->feed_reg);