[Xorg-driver-geode] [PATCH] Rectify lx_display.c outstanding compiler warnings

[Cui, Hunk]

From: Hunk Cui <Hunk.Cui at amd.com>

*Correct the type of LXAllocShadow from Bool to static void.
*Correct reasonless comparison between pointer and integer in line 407.

Signed-off-by: Hunk Cui <Hunk.Cui at amd.com>
---
 src/lx_display.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lx_display.c b/src/lx_display.c
index 4f7c4ed..6e47039 100644
--- a/src/lx_display.c
+++ b/src/lx_display.c
@@ -368,7 +368,7 @@ lx_crtc_gamma_set(xf86CrtcPtr crtc, CARD16 * red,
CARD16 * green,
      * of card space is returned.
      */
 
-Bool
+static void
 LXAllocShadow(ScrnInfoPtr pScrni, int size)
 {
     GeodeRec *pGeode = GEODEPTR(pScrni);
@@ -386,7 +386,7 @@ LXAllocShadow(ScrnInfoPtr pScrni, int size)
 		NULL, NULL);
 
 	if (pGeode->shadowArea == NULL)
-		return FALSE;
+		return;
     }
 
     pScrni->fbOffset = pGeode->shadowArea->offset;
@@ -404,7 +404,7 @@ lx_crtc_shadow_allocate(xf86CrtcPtr crtc, int width,
int height)
 
     LXAllocShadow(pScrni, size); /* Allocate shadow memory */
 
-    if (pGeode->shadowArea->offset == NULL) {
+    if (!pGeode->shadowArea->offset) {
 	xf86DrvMsg(pScrni->scrnIndex, X_ERROR,
 	    "Couldn't allocate the shadow memory for rotation\n");
 	xf86DrvMsg(pScrni->scrnIndex, X_ERROR,
-- 
1.7.1