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authorColin Ian King <colin.i.king@gmail.com>2022-11-01 10:29:47 +0000
committerHelge Deller <deller@gmx.de>2022-12-14 20:01:48 +0100
commit28f24e90ffc4bf2199c91783b98dfc71de1e3a2f (patch)
tree52eed1e80dbb60a824128d771a9da49e98f0e3ed /drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c
parent6273c43769cbd4451b03d239dc16d5c54bb7279a (diff)
downloadlinux-28f24e90ffc4bf2199c91783b98dfc71de1e3a2f.tar.bz2
fbdev: omapfb: remove redundant variable checksum
Variable checksum is being used to accumulate values however it is never read or used afterwards. It is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c')
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c
index cb63bc0e92ca..b33f62c5cb22 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c
@@ -129,7 +129,6 @@ static int hdmi_core_ddc_edid(struct hdmi_core_data *core, u8 *pedid, u8 ext)
{
void __iomem *base = core->base;
u8 cur_addr;
- char checksum = 0;
const int retries = 1000;
u8 seg_ptr = ext / 2;
u8 edidbase = ((ext % 2) * 0x80);
@@ -178,7 +177,6 @@ static int hdmi_core_ddc_edid(struct hdmi_core_data *core, u8 *pedid, u8 ext)
}
pedid[cur_addr] = REG_GET(base, HDMI_CORE_I2CM_DATAI, 7, 0);
- checksum += pedid[cur_addr];
}
return 0;