diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-01-10 15:10:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 16:30:52 -0800 |
| commit | 5f85d20d04cdc4c6ed15022a5ed76907ad88d4ae (patch) | |
| tree | 5f470974850b61582320c4ba5a47a17337b97874 | |
| parent | 2d65943e55bdd538640d0908bc9f3ead138b0431 (diff) | |
drivers/rtc/rtc-wm831x.c: convert to devm_kzalloc()
Marginally less code and eliminate the possibility of memory leaks.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/rtc/rtc-wm831x.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c index dabbd456dfe1..657c6f67b287 100644 --- a/drivers/rtc/rtc-wm831x.c +++ b/drivers/rtc/rtc-wm831x.c @@ -399,7 +399,7 @@ static int wm831x_rtc_probe(struct platform_device *pdev) int alm_irq = platform_get_irq_byname(pdev, "ALM"); int ret = 0; - wm831x_rtc = kzalloc(sizeof(*wm831x_rtc), GFP_KERNEL); + wm831x_rtc = devm_kzalloc(&pdev->dev, sizeof(*wm831x_rtc), GFP_KERNEL); if (wm831x_rtc == NULL) return -ENOMEM; @@ -434,7 +434,6 @@ static int wm831x_rtc_probe(struct platform_device *pdev) return 0; err: - kfree(wm831x_rtc); return ret; } @@ -445,7 +444,6 @@ static int __devexit wm831x_rtc_remove(struct platform_device *pdev) free_irq(alm_irq, wm831x_rtc); rtc_device_unregister(wm831x_rtc->rtc); - kfree(wm831x_rtc); return 0; } |