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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-31 10:38:08 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 08:32:10 +0200 |
commit | ed6e965824303255cacc1c1a195d3684caa26bce (patch) | |
tree | 26e2b1b78498675ceae4dd2e990836c26ec1d5ec /drivers/mci/dw_mmc.c | |
parent | 5bdc82c54a3306f2ae151a00f2df54f9240395b8 (diff) | |
download | barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.gz barebox-ed6e965824303255cacc1c1a195d3684caa26bce.tar.xz |
resource: Let dev_request_mem_region return an error pointer
For all users fix or add the error check.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mci/dw_mmc.c')
-rw-r--r-- | drivers/mci/dw_mmc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mci/dw_mmc.c b/drivers/mci/dw_mmc.c index 4c2f3c616b..365b60d6d4 100644 --- a/drivers/mci/dw_mmc.c +++ b/drivers/mci/dw_mmc.c @@ -547,8 +547,8 @@ static int dw_mmc_probe(struct device_d *dev) host->dev = dev; host->ioaddr = dev_request_mem_region(dev, 0); - if (!host->ioaddr) - return -EBUSY; + if (IS_ERR(host->ioaddr)) + return PTR_ERR(host->ioaddr); if (pdata) { mci->devname = pdata->devname; |