Fix a couple const-ness warnings

smi_accel.c: In function 'SMI_GEReset':
smi_accel.c:51:1: warning: passing argument 4 of 'SMI_GEReset' discards 'const' qualifier from pointer target type
  WaitIdle();
 ^
smi_accel.c:38:1: note: expected 'char *' but argument is of type 'const char *'
 SMI_GEReset(ScrnInfoPtr pScrn, int from_timeout, int line, char *file)
 ^
[...]
smi_driver.c: In function 'SMI_DetectPanelSize':
smi_driver.c:1011:12: warning: assignment discards 'const' qualifier from pointer target type
     if ((s = xf86GetOptValString(pSmi->Options, OPTION_PANEL_SIZE)) != NULL) {
            ^

Signed-off-by: Julien Cristau <jcristau@debian.org>

3 files changed, 3 insertions, 3 deletions

diff --git a/src/smi.h b/src/smi.h
index e03a0c9..5e44892 100644
--- a/src/smi.h
+++ b/src/smi.h
@@ -372,7 +372,7 @@ Bool SMI_I2CInit(ScrnInfoPtr pScrn);
 
 /* smi_accel.c */
 void SMI_AccelSync(ScrnInfoPtr pScrn);
-void SMI_GEReset(ScrnInfoPtr pScrn, int from_timeout, int line, char *file);
+void SMI_GEReset(ScrnInfoPtr pScrn, int from_timeout, int line, const char *file);
 void SMI_EngineReset(ScrnInfoPtr);
 void SMI_SetClippingRectangle(ScrnInfoPtr, int, int, int, int);
 void SMI_DisableClipping(ScrnInfoPtr);
diff --git a/src/smi_accel.c b/src/smi_accel.c
index b6a3b35..61a686d 100644
--- a/src/smi_accel.c
+++ b/src/smi_accel.c
@@ -35,7 +35,7 @@ authorization from the XFree86 Project and silicon Motion.
 #include "smi_501.h"
 
 void
-SMI_GEReset(ScrnInfoPtr pScrn, int from_timeout, int line, char *file)
+SMI_GEReset(ScrnInfoPtr pScrn, int from_timeout, int line, const char *file)
 {
     SMIPtr	pSmi = SMIPTR(pScrn);
     int32_t	tmp;
diff --git a/src/smi_driver.c b/src/smi_driver.c
index 1c0b355..2568637 100644
--- a/src/smi_driver.c
+++ b/src/smi_driver.c
@@ -1002,7 +1002,7 @@ SMI_LeaveVT(VT_FUNC_ARGS_DECL)
 static void
 SMI_DetectPanelSize(ScrnInfoPtr pScrn)
 {
-    char	*s;
+    const char	*s;
     int		 width, height;
     SMIPtr	 pSmi = SMIPTR(pScrn);