staging: fbtft: Erases some repetitive usage of function name - Style

Changes this functions to avoid using "blank" on debug twice. Improves log readability.
Signed-off-by: Leonardo Brás <leobras.c@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fb_sh1106.c

@@ -89,7 +89,7 @@ static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 
 static int blank(struct fbtft_par *par, bool on)
 {
-	fbtft_par_dbg(DEBUG_BLANK, par, "%s(blank=%s)\n",
+	fbtft_par_dbg(DEBUG_BLANK, par, "(%s=%s)\n",
 		      __func__, on ? "true" : "false");
 
 	write_reg(par, on ? 0xAE : 0xAF);

drivers/staging/fbtft/fb_ssd1306.c

@@ -148,7 +148,7 @@ static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 
 static int blank(struct fbtft_par *par, bool on)
 {
-	fbtft_par_dbg(DEBUG_BLANK, par, "%s(blank=%s)\n",
+	fbtft_par_dbg(DEBUG_BLANK, par, "(%s=%s)\n",
 		      __func__, on ? "true" : "false");
 
 	if (on)

drivers/staging/fbtft/fb_ssd1325.c

@@ -88,7 +88,7 @@ static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 
 static int blank(struct fbtft_par *par, bool on)
 {
-	fbtft_par_dbg(DEBUG_BLANK, par, "%s(blank=%s)\n",
+	fbtft_par_dbg(DEBUG_BLANK, par, "(%s=%s)\n",
 		      __func__, on ? "true" : "false");
 
 	if (on)

drivers/staging/fbtft/fb_ssd1331.c

@@ -168,7 +168,7 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
 
 static int blank(struct fbtft_par *par, bool on)
 {
-	fbtft_par_dbg(DEBUG_BLANK, par, "%s(blank=%s)\n",
+	fbtft_par_dbg(DEBUG_BLANK, par, "(%s=%s)\n",
 		      __func__, on ? "true" : "false");
 	if (on)
 		write_reg(par, 0xAE);

drivers/staging/fbtft/fb_ssd1351.c

@@ -163,7 +163,7 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
 
 static int blank(struct fbtft_par *par, bool on)
 {
-	fbtft_par_dbg(DEBUG_BLANK, par, "%s(blank=%s)\n",
+	fbtft_par_dbg(DEBUG_BLANK, par, "(%s=%s)\n",
 		__func__, on ? "true" : "false");
 	if (on)
 		write_reg(par, 0xAE);

drivers/staging/fbtft/fb_uc1611.c

@@ -129,7 +129,7 @@ static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 
 static int blank(struct fbtft_par *par, bool on)
 {
-	fbtft_par_dbg(DEBUG_BLANK, par, "%s(blank=%s)\n",
+	fbtft_par_dbg(DEBUG_BLANK, par, "(%s=%s)\n",
 		      __func__, on ? "true" : "false");
 
 	if (on)