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path: root/drivers/video/ssd1307fb.c
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Diffstat (limited to 'drivers/video/ssd1307fb.c')
-rw-r--r--drivers/video/ssd1307fb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/ssd1307fb.c b/drivers/video/ssd1307fb.c
index 4d99dd7..395cb6a 100644
--- a/drivers/video/ssd1307fb.c
+++ b/drivers/video/ssd1307fb.c
@@ -145,8 +145,8 @@ static void ssd1307fb_update_display(struct ssd1307fb_par *par)
u32 page_length = SSD1307FB_WIDTH * i;
u32 index = page_length + (SSD1307FB_WIDTH * k + j) / 8;
u8 byte = *(vmem + index);
- u8 bit = byte & (1 << (7 - (j % 8)));
- bit = bit >> (7 - (j % 8));
+ u8 bit = byte & (1 << (j % 8));
+ bit = bit >> (j % 8);
buf |= bit << k;
}
ssd1307fb_write_data(par->client, buf);
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