Remove explicit type conversions

This patch removes explicit type conversions as compiler can convert the type of variables implicitly.
After applying this patch, code looks better.

Shivani Bhardwaj (3):
Staging: fbtft: fb_agm1264k-fl: Remove unnecessary cast
Staging: fbtft: fb_ra8875: Remove useless cast
Staging: fbtft: fb_ssd1331: Remove unnecessary cast

 drivers/staging/fbtft/fb_agm1264k-fl.c | 2 +-
 drivers/staging/fbtft/fb_ra8875.c      | 2 +-
 drivers/staging/fbtft/fb_ssd1331.c     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

2.1.0

Remove explicit typecast from variables as compiler can typecast implicitly.
Semantic patch used:

@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

---
 drivers/staging/fbtft/fb_agm1264k-fl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 19f6136..2a50cf9 100644
@@ -177,7 +177,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
 {
 	va_list args;
 	int i, ret;
-	u8 *buf = (u8 *)par->buf;
+	u8 *buf = par->buf;
 
 	if (unlikely(par->debug & DEBUG_WRITE_REGISTER)) {
 		va_start(args, len);

2.1.0

Remove explicit type conversion as it is not required. Semantic patch used:

@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

---
 drivers/staging/fbtft/fb_ra8875.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 86e43e1..b167c50 100644
@@ -204,7 +204,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
 {
 	va_list args;
 	int i, ret;
-	u8 *buf = (u8 *)par->buf;
+	u8 *buf = par->buf;
 
 	/* slow down spi-speed for writing registers */
 	par->fbtftops.write = write_spi;

2.1.0

Compiler can typecast variables implicitly so, explicit type cast is not required and should be removed.
Semantic patch used:

@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

---
 drivers/staging/fbtft/fb_ssd1331.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 53cb8e9..bd294f8 100644
@@ -60,7 +60,7 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
 {
 	va_list args;
 	int i, ret;
-	u8 *buf = (u8 *)par->buf;
+	u8 *buf = par->buf;
 
 	if (unlikely(par->debug & DEBUG_WRITE_REGISTER)) {
 		va_start(args, len);

2.1.0