we were getting build warnings about assignment of incompatible
pointer types. some of the function definitions were having wrong
return type or arguments.
Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---
drivers/staging/sm750fb/sm750.h | 11 ++++++-----
drivers/staging/sm750fb/sm750_accel.c | 4 ++--
drivers/staging/sm750fb/sm750_accel.h | 4 ++--
3 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index d39968c..edb955a 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/drivers/staging/sm750fb/sm750.h
@@ -23,7 +23,7 @@ struct lynx_accel{
volatile unsigned char __iomem * dpPortBase;
/* function fointers */
- int (*de_init)(struct lynx_accel *);
+ void (*de_init)(struct lynx_accel *);
int (*de_wait)(void);/* see if hardware ready to work */
@@ -34,8 +34,8 @@ struct lynx_accel{
u32,u32,u32,u32,
u32,u32,u32,u32);
- int (*de_imageblit)(struct lynx_accel *,const char *,u32,u32,u32,
- u32,u32,u32,u32,u32,u32,u32,u32,u32);
+ int (*de_imageblit)(struct lynx_accel *, const char *, u32, u32, u32,
+ u32, u32, u32, u32, u32, u32, u32, u32, u32);
};
@@ -120,8 +120,9 @@ struct lynxfb_crtc{
int(*proc_setColReg)(struct lynxfb_crtc*,ushort,ushort,ushort,ushort);
void (*clear)(struct lynxfb_crtc*);
/* pan display */
- int(*proc_panDisplay)(struct lynxfb_crtc*, struct fb_var_screeninfo*,
- struct fb_info*);
+ int (*proc_panDisplay)(struct lynxfb_crtc*,
+ const struct fb_var_screeninfo*,
+ const struct fb_info*);
/* cursor information */
struct lynx_cursor cursor;
};
diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c
index ee211de..421adef 100644
--- a/drivers/staging/sm750fb/sm750_accel.c
+++ b/drivers/staging/sm750fb/sm750_accel.c
@@ -397,8 +397,8 @@ static unsigned int deGetTransparency(struct lynx_accel * accel)
int hw_imageblit(
struct lynx_accel * accel,
-unsigned char *pSrcbuf, /* pointer to start of source buffer in system memory */
-int srcDelta, /* Pitch value (in bytes) of the source buffer, +ive means top down and -ive mean button up */
+const char *pSrcbuf, /* pointer to start of source buffer in system memory */
+unsigned int srcDelta, /* Pitch value (in bytes) of the source buffer, +ive means top down and -ive mean button up */
unsigned int startBit, /* Mono data can start at any bit in a byte, this value should be 0 to 7 */
unsigned int dBase, /* Address of destination: offset in frame buffer */
unsigned int dPitch, /* Pitch value of destination surface in BYTE */
diff --git a/drivers/staging/sm750fb/sm750_accel.h b/drivers/staging/sm750fb/sm750_accel.h
index 575f4a7..9c16618 100644
--- a/drivers/staging/sm750fb/sm750_accel.h
+++ b/drivers/staging/sm750fb/sm750_accel.h
@@ -260,8 +260,8 @@ unsigned int rop2);
int hw_imageblit(
struct lynx_accel * accel,
-unsigned char *pSrcbuf, /* pointer to start of source buffer in system memory */
-int srcDelta, /* Pitch value (in bytes) of the source buffer, +ive means top down and -ive mean button up */
+const char *pSrcbuf, /* pointer to start of source buffer in system memory */
+unsigned int srcDelta, /* Pitch value (in bytes) of the source buffer, +ive means top down and -ive mean button up */
unsigned int startBit, /* Mono data can start at any bit in a byte, this value should be 0 to 7 */
unsigned int dBase, /* Address of destination: offset in frame buffer */
unsigned int dPitch, /* Pitch value of destination surface in BYTE */
--
1.8.1.2
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