[PATCH v1 3/4] drm/gma500: drop use of DRM_UDELAY wrapper

[Sam Ravnborg]

The DRM_UDELAY wrapper from drm_os_linux.h is used in a few places,
all other places calls udelay() with no wrapper.

There is no reason to continue to use this wrapper - so drop it
and direct call udelay().

Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
Cc: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
---
 drivers/gpu/drm/gma500/mdfld_device.c    | 4 ++--
 drivers/gpu/drm/gma500/oaktrail_device.c | 2 +-
 drivers/gpu/drm/gma500/oaktrail_hdmi.c   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/gma500/mdfld_device.c b/drivers/gpu/drm/gma500/mdfld_device.c
index 585ec2e46166..edb9b1bbd6c6 100644
--- a/drivers/gpu/drm/gma500/mdfld_device.c
+++ b/drivers/gpu/drm/gma500/mdfld_device.c
@@ -344,7 +344,7 @@ static int mdfld_restore_display_registers(struct drm_device *dev, int pipenum)
 
 	if (pipenum == 1) {
 		/* restore palette (gamma) */
-		/*DRM_UDELAY(50000); */
+		/* udelay(50000); */
 		for (i = 0; i < 256; i++)
 			PSB_WVDC32(pipe->palette[i], map->palette + (i << 2));
 
@@ -406,7 +406,7 @@ static int mdfld_restore_display_registers(struct drm_device *dev, int pipenum)
 	PSB_WVDC32(pipe->conf, map->conf);
 
 	/* restore palette (gamma) */
-	/*DRM_UDELAY(50000); */
+	/* udelay(50000); */
 	for (i = 0; i < 256; i++)
 		PSB_WVDC32(pipe->palette[i], map->palette + (i << 2));
 
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index f0872e2c22d5..2d8afbb51a77 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -327,7 +327,7 @@ static int oaktrail_restore_display_registers(struct drm_device *dev)
 
 	/* Actually enable it */
 	PSB_WVDC32(p->dpll, MRST_DPLL_A);
-	DRM_UDELAY(150);
+	udelay(150);
 
 	/* Restore mode */
 	PSB_WVDC32(p->htotal, HTOTAL_A);
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index c6d72de1c054..797329028439 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -815,7 +815,7 @@ void oaktrail_hdmi_restore(struct drm_device *dev)
 	PSB_WVDC32(hdmi_dev->saveDPLL_ADJUST, DPLL_ADJUST);
 	PSB_WVDC32(hdmi_dev->saveDPLL_UPDATE, DPLL_UPDATE);
 	PSB_WVDC32(hdmi_dev->saveDPLL_CLK_ENABLE, DPLL_CLK_ENABLE);
-	DRM_UDELAY(150);
+	udelay(150);
 
 	/* pipe */
 	PSB_WVDC32(pipeb->src, PIPEBSRC);
-- 
2.20.1