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fbdev: arkfb: Remove the unused function dac_read_reg() 

The function dac_read_reg() is defined in the arkfb.c file, but not
called elsewhere, so delete this unused function.

drivers/video/fbdev/arkfb.c:322:18: warning: unused function 'dac_read_reg'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2155
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Jiapeng Chong 2022-09-14 18:23:01 +08:00 committed by Helge Deller
parent eec5190fc0
commit 851e0986d9
1 changed files with 0 additions and 8 deletions
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8
drivers/video/fbdev/arkfb.c
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@ -318,14 +318,6 @@ struct dac_info
void *data;
};
static inline u8 dac_read_reg(struct dac_info *info, u8 reg)
{
u8 code[2] = {reg, 0};
info->dac_read_regs(info->data, code, 1);
return code[1];
}
static inline void dac_read_regs(struct dac_info *info, u8 *code, int count)
{
info->dac_read_regs(info->data, code, count);