diff mbox

[PULL,14/17] hw/dma/omap_dma: Add (uint32_t) casts when shifting uint16_t by 16

Message ID 1399995099-26635-15-git-send-email-peter.maydell@linaro.org
State Accepted
Commit 2a41c92854385eb1ae677e79257e136886200ace
Headers show

Commit Message

Peter Maydell May 13, 2014, 3:31 p.m. UTC 
Add missing (uint32_t) casts in cases where we're trying to
put a uint16_t value into the top half of a 32-bit field.
These were already present in some but not all places.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
---
 hw/dma/omap_dma.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/hw/dma/omap_dma.c b/hw/dma/omap_dma.c
index 0e8cccd..0f35c42 100644
--- a/hw/dma/omap_dma.c
+++ b/hw/dma/omap_dma.c
@@ -973,7 +973,7 @@  static int omap_dma_ch_reg_write(struct omap_dma_s *s,
 
     case 0x22:	/* DMA_COLOR_U */
         ch->color &= 0xffff;
-        ch->color |= value << 16;
+        ch->color |= (uint32_t)value << 16;
         break;
 
     case 0x24:	/* DMA_CCR2 */
@@ -1043,7 +1043,7 @@  static int omap_dma_3_2_lcd_write(struct omap_dma_lcd_channel_s *s, int offset,
 
     case 0xbca:	/* TOP_B1_U */
         s->src_f1_top &= 0x0000ffff;
-        s->src_f1_top |= value << 16;
+        s->src_f1_top |= (uint32_t)value << 16;
         break;
 
     case 0xbcc:	/* BOT_B1_L */
@@ -1265,7 +1265,7 @@  static int omap_dma_3_1_lcd_write(struct omap_dma_lcd_channel_s *s, int offset,
 
     case 0x304:	/* SYS_DMA_LCD_TOP_F1_U */
         s->src_f1_top &= 0x0000ffff;
-        s->src_f1_top |= value << 16;
+        s->src_f1_top |= (uint32_t)value << 16;
         break;
 
     case 0x306:	/* SYS_DMA_LCD_BOT_F1_L */
@@ -1275,7 +1275,7 @@  static int omap_dma_3_1_lcd_write(struct omap_dma_lcd_channel_s *s, int offset,
 
     case 0x308:	/* SYS_DMA_LCD_BOT_F1_U */
         s->src_f1_bottom &= 0x0000ffff;
-        s->src_f1_bottom |= value << 16;
+        s->src_f1_bottom |= (uint32_t)value << 16;
         break;
 
     case 0x30a:	/* SYS_DMA_LCD_TOP_F2_L */
@@ -1285,7 +1285,7 @@  static int omap_dma_3_1_lcd_write(struct omap_dma_lcd_channel_s *s, int offset,
 
     case 0x30c:	/* SYS_DMA_LCD_TOP_F2_U */
         s->src_f2_top &= 0x0000ffff;
-        s->src_f2_top |= value << 16;
+        s->src_f2_top |= (uint32_t)value << 16;
         break;
 
     case 0x30e:	/* SYS_DMA_LCD_BOT_F2_L */
@@ -1295,7 +1295,7 @@  static int omap_dma_3_1_lcd_write(struct omap_dma_lcd_channel_s *s, int offset,
 
     case 0x310:	/* SYS_DMA_LCD_BOT_F2_U */
         s->src_f2_bottom &= 0x0000ffff;
-        s->src_f2_bottom |= value << 16;
+        s->src_f2_bottom |= (uint32_t)value << 16;
         break;
 
     default: