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path: root/drivers/staging/sm750fb/ddk750_display.c
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Diffstat (limited to 'drivers/staging/sm750fb/ddk750_display.c')
-rw-r--r--drivers/staging/sm750fb/ddk750_display.c24
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/staging/sm750fb/ddk750_display.c b/drivers/staging/sm750fb/ddk750_display.c
index 84f6e8b8c0e2..1a29ae037ee3 100644
--- a/drivers/staging/sm750fb/ddk750_display.c
+++ b/drivers/staging/sm750fb/ddk750_display.c
@@ -136,17 +136,13 @@ static void waitNextVerticalSync(int ctrl, int delay)
while (delay-- > 0) {
/* Wait for end of vsync. */
do {
- status = FIELD_GET(PEEK32(SYSTEM_CTRL),
- SYSTEM_CTRL,
- PANEL_VSYNC);
- } while (status == SYSTEM_CTRL_PANEL_VSYNC_ACTIVE);
+ status = PEEK32(SYSTEM_CTRL);
+ } while (status & SYSTEM_CTRL_PANEL_VSYNC_ACTIVE);
/* Wait for start of vsync. */
do {
- status = FIELD_GET(PEEK32(SYSTEM_CTRL),
- SYSTEM_CTRL,
- PANEL_VSYNC);
- } while (status == SYSTEM_CTRL_PANEL_VSYNC_INACTIVE);
+ status = PEEK32(SYSTEM_CTRL);
+ } while (!(status & SYSTEM_CTRL_PANEL_VSYNC_ACTIVE));
}
} else {
@@ -163,17 +159,13 @@ static void waitNextVerticalSync(int ctrl, int delay)
while (delay-- > 0) {
/* Wait for end of vsync. */
do {
- status = FIELD_GET(PEEK32(SYSTEM_CTRL),
- SYSTEM_CTRL,
- CRT_VSYNC);
- } while (status == SYSTEM_CTRL_CRT_VSYNC_ACTIVE);
+ status = PEEK32(SYSTEM_CTRL);
+ } while (status & SYSTEM_CTRL_PANEL_VSYNC_ACTIVE);
/* Wait for start of vsync. */
do {
- status = FIELD_GET(PEEK32(SYSTEM_CTRL),
- SYSTEM_CTRL,
- CRT_VSYNC);
- } while (status == SYSTEM_CTRL_CRT_VSYNC_INACTIVE);
+ status = PEEK32(SYSTEM_CTRL);
+ } while (!(status & SYSTEM_CTRL_PANEL_VSYNC_ACTIVE));
}
}
}