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fbdev: omapfb: remove redundant variable checksum

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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>
This commit is contained in:
Colin Ian King 2022-11-01 10:29:47 +00:00 committed by Helge Deller
parent 6273c43769
commit 28f24e90ff
1 changed files with 0 additions and 2 deletions
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2
drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c
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@ -129,7 +129,6 @@ static int hdmi_core_ddc_edid(struct hdmi_core_data *core, u8 *pedid, u8 ext)
{ {
void __iomem *base = core->base; void __iomem *base = core->base;
u8 cur_addr; u8 cur_addr;
char checksum = 0;
const int retries = 1000; const int retries = 1000;
u8 seg_ptr = ext / 2; u8 seg_ptr = ext / 2;
u8 edidbase = ((ext % 2) * 0x80); 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); pedid[cur_addr] = REG_GET(base, HDMI_CORE_I2CM_DATAI, 7, 0);
checksum += pedid[cur_addr];
} }
return 0; return 0;