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| author | Thierry Reding <thierry.reding@avionic-design.de> | 2013-01-21 11:09:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-22 11:41:56 -0800 |
| commit | 06303c2e00701724acb95069ca46f87c998c4be1 (patch) | |
| tree | 62f3c4a6ba59355eb29a9f5b5a67dc12c85d1751 /drivers/memory/emif.c | |
| parent | 8d1cbc98838b252af68204780bb0bfac4fe850ec (diff) | |
| download | talos-obmc-linux-06303c2e00701724acb95069ca46f87c998c4be1.tar.gz talos-obmc-linux-06303c2e00701724acb95069ca46f87c998c4be1.zip | |
memory: Convert to devm_ioremap_resource()
Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.
devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/memory/emif.c')
| -rw-r--r-- | drivers/memory/emif.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index 06d31c99e6ac..df0873694858 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -10,6 +10,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/err.h> #include <linux/kernel.h> #include <linux/reboot.h> #include <linux/platform_data/emif_plat.h> @@ -1468,12 +1469,9 @@ static int __init_or_module emif_probe(struct platform_device *pdev) goto error; } - emif->base = devm_request_and_ioremap(emif->dev, res); - if (!emif->base) { - dev_err(emif->dev, "%s: devm_request_and_ioremap() failed\n", - __func__); + emif->base = devm_ioremap_resource(emif->dev, res); + if (IS_ERR(emif->base)) goto error; - } irq = platform_get_irq(pdev, 0); if (irq < 0) { |
