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| author | Jacek Anaszewski <j.anaszewski@samsung.com> | 2014-09-01 10:05:49 -0300 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2014-11-05 16:05:31 +0100 |
| commit | 1e7b2144ee34fce7e4ca472fb0423f74c6fa5e75 (patch) | |
| tree | 13679f812896ff1606e7c20262d23e5d8b1828d0 /drivers | |
| parent | 93a80623ae1f9afb1218bb741de22807fcde4733 (diff) | |
| download | linux-3.10-1e7b2144ee34fce7e4ca472fb0423f74c6fa5e75.tar.gz linux-3.10-1e7b2144ee34fce7e4ca472fb0423f74c6fa5e75.tar.bz2 linux-3.10-1e7b2144ee34fce7e4ca472fb0423f74c6fa5e75.zip | |
[media] s5p-jpeg: Avoid assigning readl result
Avoid gcc warning when -Wunused-but-set-variable is enabled.
The readl return value need not to be assigned to any variable
as the reading itself is just a part of a sequence required
for clearing the interrupt flag.
Change-Id: I09b9ec4a724ae46eca0491d81003cd0c0f714ad2
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c index 0d37bed088d..e3b8e67e005 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c @@ -324,11 +324,9 @@ int s5p_jpeg_stream_stat_ok(void __iomem *regs) void s5p_jpeg_clear_int(void __iomem *regs) { - unsigned long reg; - readl(regs + S5P_JPGINTST); writel(S5P_INT_RELEASE, regs + S5P_JPGCOM); - reg = readl(regs + S5P_JPGOPR); + readl(regs + S5P_JPGOPR); } unsigned int s5p_jpeg_compressed_size(void __iomem *regs) |