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author | Julia Lawall <julia@diku.dk> | 2010-05-26 14:42:11 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:40 -0700 |
commit | dc0fd7b56141999832a6bccda2f7e9765f0bc087 (patch) | |
tree | fbd92ad8910f41865909d04198011492266b0752 /drivers | |
parent | c63b3cba4f47ef9f4b3f952b4f923cf341d250ac (diff) | |
download | linux-dc0fd7b56141999832a6bccda2f7e9765f0bc087.tar.gz linux-dc0fd7b56141999832a6bccda2f7e9765f0bc087.tar.bz2 linux-dc0fd7b56141999832a6bccda2f7e9765f0bc087.zip |
drivers/mmc/host: use ERR_CAST
Use ERR_CAST(x) rather than ERR_PTR(PTR_ERR(x)). The former makes more
clear what is the purpose of the operation, which otherwise looks like a
no-op.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
type T;
T x;
identifier f;
@@
T f (...) { <+...
- ERR_PTR(PTR_ERR(x))
+ x
...+> }
@@
expression x;
@@
- ERR_PTR(PTR_ERR(x))
+ ERR_CAST(x)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mmc/host/sdhci-pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 6701af629c30..65483fdea45b 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -628,7 +628,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( host = sdhci_alloc_host(&pdev->dev, sizeof(struct sdhci_pci_slot)); if (IS_ERR(host)) { dev_err(&pdev->dev, "cannot allocate host\n"); - return ERR_PTR(PTR_ERR(host)); + return ERR_CAST(host); } slot = sdhci_priv(host); |