diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-06-19 06:47:06 +0400 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2013-06-19 12:53:55 +0400 |
| commit | 3f9850f26241f1d4f9ed49eaa70e043a3bb24a7c (patch) | |
| tree | 42d77a5c3a6c0d0f1c391626cdccfc5e7900ec37 /drivers/mfd/htc-egpio.c | |
| parent | c8eaed458e2cfbd906dbbe1af49aa028f59cc132 (diff) | |
| download | linux-3f9850f26241f1d4f9ed49eaa70e043a3bb24a7c.tar.xz | |
mfd: htc-egpio: Use devm_ioremap_nocache() instead of ioremap_nocache()
Replace probe-time ioremap_nocache() call with devm_ioremap_nocache()
to avoid iounmap() missing and get rid of the corresponding iounmap()
call on remove.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/htc-egpio.c')
| -rw-r--r-- | drivers/mfd/htc-egpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c index f2e0ad4b332e..26aca545084b 100644 --- a/drivers/mfd/htc-egpio.c +++ b/drivers/mfd/htc-egpio.c @@ -286,7 +286,8 @@ static int __init egpio_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) goto fail; - ei->base_addr = ioremap_nocache(res->start, resource_size(res)); + ei->base_addr = devm_ioremap_nocache(&pdev->dev, res->start, + resource_size(res)); if (!ei->base_addr) goto fail; pr_debug("EGPIO phys=%08x virt=%p\n", (u32)res->start, ei->base_addr); @@ -380,7 +381,6 @@ static int __exit egpio_remove(struct platform_device *pdev) irq_set_chained_handler(ei->chained_irq, NULL); device_init_wakeup(&pdev->dev, 0); } - iounmap(ei->base_addr); return 0; } |