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authorPhilipp Zabel <philipp.zabel@gmail.com>2009-06-04 20:12:34 +0200
committerPierre Ossman <pierre@ossman.eu>2009-06-13 22:43:00 +0200
commitd6c9b5ed37c26503795d241474a17db1d306e7ea (patch)
treef85538919e7f2acaa3bf187249fd5542c2f95d3b /drivers
parent6c413cc76b893310b3b258b7de47fb74dcc50203 (diff)
downloadop-kernel-dev-d6c9b5ed37c26503795d241474a17db1d306e7ea.zip
op-kernel-dev-d6c9b5ed37c26503795d241474a17db1d306e7ea.tar.gz
tmio_mmc: correct probe return value for num_resources != 3
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/host/tmio_mmc.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index bbcbd72..b576640 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -522,23 +522,21 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev)
struct resource *res_ctl, *res_cnf;
struct tmio_mmc_host *host;
struct mmc_host *mmc;
- int ret = -ENOMEM;
+ int ret = -EINVAL;
if (dev->num_resources != 3)
goto out;
res_ctl = platform_get_resource(dev, IORESOURCE_MEM, 0);
res_cnf = platform_get_resource(dev, IORESOURCE_MEM, 1);
- if (!res_ctl || !res_cnf) {
- ret = -EINVAL;
+ if (!res_ctl || !res_cnf)
goto out;
- }
pdata = cell->driver_data;
- if (!pdata || !pdata->hclk) {
- ret = -EINVAL;
+ if (!pdata || !pdata->hclk)
goto out;
- }
+
+ ret = -ENOMEM;
mmc = mmc_alloc_host(sizeof(struct tmio_mmc_host), &dev->dev);
if (!mmc)
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