[PATCH v2 0/3] staging: sm750fb: Fix checkpatch warnings

[PATCH v2 0/3] staging: sm750fb: Fix checkpatch warnings

[Ignacio Peña]

Changes in v2:
 - Split single patch into 3 separate patches as requested by Dan Carpenter
 - Each patch now addresses a single type of warning
 - Ensured patches compile independently

This patch series fixes checkpatch warnings in sm750fb driver.

The patches address:
1. const declaration for g_fbmode array
2. function parameter alignment
3. CamelCase variable naming

Ignacio Peña (3):
  staging: sm750fb: Fix const declaration for g_fbmode array
  staging: sm750fb: Fix function parameter alignment  
  staging: sm750fb: Fix CamelCase variable naming

 drivers/staging/sm750fb/sm750.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

-- 
2.39.5 (Apple Git-154)

[PATCH v2 1/3] staging: sm750fb: Fix const declaration for g_fbmode array

[Ignacio Peña]

The g_fbmode array should be declared as const pointer to const
string as its contents never change.

Signed-off-by: Ignacio Peña <ignacio.pena87@gmail.com>
---
 drivers/staging/sm750fb/sm750.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 1d929aca3..d3bce107f 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -33,7 +33,7 @@
 static int g_hwcursor = 1;
 static int g_noaccel;
 static int g_nomtrr;
-static const char *g_fbmode[] = {NULL, NULL};
+static const char *const g_fbmode[] = {NULL, NULL};
 static const char *g_def_fbmode = "1024x768-32@60";
 static char *g_settings;
 static int g_dualview;
-- 
2.39.5 (Apple Git-154)

[PATCH v2 2/3] staging: sm750fb: Fix function parameter alignment

[Ignacio Peña]

Align function parameters properly to fix checkpatch.pl warnings about
misaligned function arguments.

Signed-off-by: Ignacio Peña <ignacio.pena87@gmail.com>
---
 drivers/staging/sm750fb/sm750.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index d3bce107f..a896227ef 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -121,13 +121,13 @@ static int lynxfb_ops_cursor(struct fb_info *info, struct fb_cursor *fbcursor)
 	sm750_hw_cursor_disable(cursor);
 	if (fbcursor->set & FB_CUR_SETSIZE)
 		sm750_hw_cursor_set_size(cursor,
-					fbcursor->image.width,
-					fbcursor->image.height);
+					 fbcursor->image.width,
+					 fbcursor->image.height);
 
 	if (fbcursor->set & FB_CUR_SETPOS)
 		sm750_hw_cursor_set_pos(cursor,
-				       fbcursor->image.dx - info->var.xoffset,
-				       fbcursor->image.dy - info->var.yoffset);
+					fbcursor->image.dx - info->var.xoffset,
+					fbcursor->image.dy - info->var.yoffset);
 
 	if (fbcursor->set & FB_CUR_SETCMAP) {
 		/* get the 16bit color of kernel means */
-- 
2.39.5 (Apple Git-154)

[PATCH v2 3/3] staging: sm750fb: Fix CamelCase variable naming

[Ignacio Peña]

Rename variable 'Bpp' to 'bpp' to fix checkpatch.pl warnings about
CamelCase variable names. Use lowercase naming convention for
local variables.

Signed-off-by: Ignacio Peña <ignacio.pena87@gmail.com>
---
 drivers/staging/sm750fb/sm750.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index a896227ef..f36ad8324 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -160,7 +160,7 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
 {
 	struct lynxfb_par *par;
 	struct sm750_dev *sm750_dev;
-	unsigned int base, pitch, Bpp, rop;
+	unsigned int base, pitch, bpp, rop;
 	u32 color;
 
 	if (info->state != FBINFO_STATE_RUNNING)
@@ -175,9 +175,9 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
 	 */
 	base = par->crtc.o_screen;
 	pitch = info->fix.line_length;
-	Bpp = info->var.bits_per_pixel >> 3;
+	bpp = info->var.bits_per_pixel >> 3;
 
-	color = (Bpp == 1) ? region->color :
+	color = (bpp == 1) ? region->color :
 		((u32 *)info->pseudo_palette)[region->color];
 	rop = (region->rop != ROP_COPY) ? HW_ROP2_XOR : HW_ROP2_COPY;
 
@@ -190,7 +190,7 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
 	spin_lock(&sm750_dev->slock);
 
 	sm750_dev->accel.de_fillrect(&sm750_dev->accel,
-				     base, pitch, Bpp,
+				     base, pitch, bpp,
 				     region->dx, region->dy,
 				     region->width, region->height,
 				     color, rop);
@@ -202,7 +202,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
 {
 	struct lynxfb_par *par;
 	struct sm750_dev *sm750_dev;
-	unsigned int base, pitch, Bpp;
+	unsigned int base, pitch, bpp;
 
 	par = info->par;
 	sm750_dev = par->dev;
@@ -213,7 +213,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
 	 */
 	base = par->crtc.o_screen;
 	pitch = info->fix.line_length;
-	Bpp = info->var.bits_per_pixel >> 3;
+	bpp = info->var.bits_per_pixel >> 3;
 
 	/*
 	 * If not use spin_lock, system will die if user load driver
@@ -225,7 +225,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
 
 	sm750_dev->accel.de_copyarea(&sm750_dev->accel,
 				     base, pitch, region->sx, region->sy,
-				     base, pitch, Bpp, region->dx, region->dy,
+				     base, pitch, bpp, region->dx, region->dy,
 				     region->width, region->height,
 				     HW_ROP2_COPY);
 	spin_unlock(&sm750_dev->slock);
@@ -234,7 +234,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
 static void lynxfb_ops_imageblit(struct fb_info *info,
 				 const struct fb_image *image)
 {
-	unsigned int base, pitch, Bpp;
+	unsigned int base, pitch, bpp;
 	unsigned int fgcol, bgcol;
 	struct lynxfb_par *par;
 	struct sm750_dev *sm750_dev;
@@ -247,7 +247,7 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
 	 */
 	base = par->crtc.o_screen;
 	pitch = info->fix.line_length;
-	Bpp = info->var.bits_per_pixel >> 3;
+	bpp = info->var.bits_per_pixel >> 3;
 
 	/* TODO: Implement hardware acceleration for image->depth > 1 */
 	if (image->depth != 1) {
@@ -274,7 +274,7 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
 
 	sm750_dev->accel.de_imageblit(&sm750_dev->accel,
 				      image->data, image->width >> 3, 0,
-				      base, pitch, Bpp,
+				      base, pitch, bpp,
 				      image->dx, image->dy,
 				      image->width, image->height,
 				      fgcol, bgcol, HW_ROP2_COPY);
-- 
2.39.5 (Apple Git-154)