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| author |   Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2013-06-03 13:16:05 -0700 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2013-06-03 18:49:45 -0700 |
| commit | 5ba59b59cb413b9d89f40532bad3529d5185dd3c (patch) | |
| tree | d2d990cbda07fddc69e82a20b8d9a4cb4c0706b9 /drivers/ata/sata_rcar.c | |
| parent | sata_highbank: increase retry count but shorten duration for Calxeda controller (diff) | |
| download | linux-dev-5ba59b59cb413b9d89f40532bad3529d5185dd3c.tar.xz linux-dev-5ba59b59cb413b9d89f40532bad3529d5185dd3c.zip | |
sata_rcar: fix compilation warning in sata_rcar_thaw()
When compiling the driver with gcc 4.8, it gives the following warning:
drivers/ata/sata_rcar.c: In function `sata_rcar_thaw':
drivers/ata/sata_rcar.c:183:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
Fix the warning by explicit cast of the 'unsigned long' value to 'u32'.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/sata_rcar.c')
| -rw-r--r-- | drivers/ata/sata_rcar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c index 249c8a289bfd..d51423463479 100644 --- a/drivers/ata/sata_rcar.c +++ b/drivers/ata/sata_rcar.c @@ -180,7 +180,7 @@ static void sata_rcar_thaw(struct ata_port *ap) struct sata_rcar_priv *priv = ap->host->private_data; /* ack */ - iowrite32(~SATA_RCAR_INT_MASK, priv->base + SATAINTSTAT_REG); + iowrite32(~(u32)SATA_RCAR_INT_MASK, priv->base + SATAINTSTAT_REG); ata_sff_thaw(ap); |