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-rw-r--r--drivers/video/am335x-fb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/am335x-fb.c b/drivers/video/am335x-fb.c
index 30543a945b..eb5add2a20 100644
--- a/drivers/video/am335x-fb.c
+++ b/drivers/video/am335x-fb.c
@@ -43,7 +43,7 @@
#define LCDC_DMA_CTRL_BURST_16 0x4
#define LCDC_DMA_CTRL_FIFO_TH(x) (((x) & GENMASK(2, 0)) << 8)
/* LCD Timing_0 Register */
-#define LCDC_RASTER_TIMING_0_HORMSB(x) (((((x) >> 4) - 1) & 0x40) >> 4)
+#define LCDC_RASTER_TIMING_0_HORMSB(x) ((((x) - 1) & BIT(10)) >> 7)
#define LCDC_RASTER_TIMING_0_HORLSB(x) (((((x) >> 4) - 1) & GENMASK(5, 0)) << 4)
#define LCDC_RASTER_TIMING_0_HSWLSB(x) ((((x) - 1) & GENMASK(5, 0)) << 10)
#define LCDC_RASTER_TIMING_0_HFPLSB(x) ((((x) - 1) & GENMASK(7, 0)) << 16)