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.
Signed-off-by: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx>
---
drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c
index 52407d7..e3b8e67 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;
-
- reg = readl(regs + S5P_JPGINTST);
+ 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)
--
1.7.9.5
--
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