diff mbox series

Fix whitespace to conform to coding style

Message ID 20190310051327.13976-1-joe.turpin@gmail.com (mailing list archive)
State New, archived
Headers show
Series Fix whitespace to conform to coding style | expand

Commit Message

Joe Turpin March 10, 2019, 5:13 a.m. UTC
Replace spaces with tabs for indentation and add where missing.
Reflow comments to remain within 80 chars line limit.

Signed-off-by: Joe Turpin <joe.turpin@gmail.com>
---
 drivers/staging/sm750fb/sm750_accel.c | 160 ++++++++++++++------------
 1 file changed, 88 insertions(+), 72 deletions(-)

Comments

Greg KH March 27, 2019, 5:23 p.m. UTC | #1
On Sun, Mar 10, 2019 at 12:13:27AM -0500, Joe Turpin wrote:
> Replace spaces with tabs for indentation and add where missing.
> Reflow comments to remain within 80 chars line limit.
> 
> Signed-off-by: Joe Turpin <joe.turpin@gmail.com>
> ---
>  drivers/staging/sm750fb/sm750_accel.c | 160 ++++++++++++++------------
>  1 file changed, 88 insertions(+), 72 deletions(-)

Hi,

This is the friendly patch-bot of Greg Kroah-Hartman.  You have sent him
a patch that has triggered this response.  He used to manually respond
to these common problems, but in order to save his sanity (he kept
writing the same thing over and over, yet to different people), I was
created.  Hopefully you will not take offence and will fix the problem
in your patch and resubmit it so that it can be accepted into the Linux
kernel tree.

You are receiving this message because of the following common error(s)
as indicated below:

- Your patch did many different things all at once, making it difficult
  to review.  All Linux kernel patches need to only do one thing at a
  time.  If you need to do multiple things (such as clean up all coding
  style issues in a file/driver), do it in a sequence of patches, each
  one doing only one thing.  This will make it easier to review the
  patches to ensure that they are correct, and to help alleviate any
  merge issues that larger patches can cause.

- You did not write a descriptive Subject: for the patch, allowing Greg,
  and everyone else, to know what this patch is all about.  Please read
  the section entitled "The canonical patch format" in the kernel file,
  Documentation/SubmittingPatches for what a proper Subject: line should
  look like.

If you wish to discuss this problem further, or you have questions about
how to resolve this issue, please feel free to respond to this email and
Greg will reply once he has dug out from the pending patches received
from other developers.

thanks,

greg k-h's patch email bot
diff mbox series

Patch

diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c
index eed840b251da..fbbb406636f3 100644
--- a/drivers/staging/sm750fb/sm750_accel.c
+++ b/drivers/staging/sm750fb/sm750_accel.c
@@ -41,7 +41,7 @@  void sm750_hw_de_init(struct lynx_accel *accel)
 	write_dpr(accel, DE_MASKS, 0xFFFFFFFF);
 
 	/* dpr1c */
-	reg =  0x3;
+	reg = 0x3;
 
 	clr = DE_STRETCH_FORMAT_PATTERN_XY |
 	      DE_STRETCH_FORMAT_PATTERN_Y_MASK |
@@ -61,7 +61,7 @@  void sm750_hw_de_init(struct lynx_accel *accel)
 	write_dpr(accel, DE_COLOR_COMPARE, 0);
 
 	clr = DE_CONTROL_TRANSPARENCY | DE_CONTROL_TRANSPARENCY_MATCH |
-		DE_CONTROL_TRANSPARENCY_SELECT;
+	      DE_CONTROL_TRANSPARENCY_SELECT;
 
 	/* dpr0c */
 	write_dpr(accel, DE_CONTROL, read_dpr(accel, DE_CONTROL) & ~clr);
@@ -72,7 +72,6 @@  void sm750_hw_de_init(struct lynx_accel *accel)
  * but if you need dual framebuffer driver,need call set2dformat
  * every time you use 2d function
  */
-
 void sm750_hw_set2dformat(struct lynx_accel *accel, int fmt)
 {
 	u32 reg;
@@ -85,10 +84,8 @@  void sm750_hw_set2dformat(struct lynx_accel *accel, int fmt)
 	write_dpr(accel, DE_STRETCH_FORMAT, reg);
 }
 
-int sm750_hw_fillrect(struct lynx_accel *accel,
-		      u32 base, u32 pitch, u32 Bpp,
-		      u32 x, u32 y, u32 width, u32 height,
-		      u32 color, u32 rop)
+int sm750_hw_fillrect(struct lynx_accel *accel, u32 base, u32 pitch, u32 Bpp,
+		      u32 x, u32 y, u32 width, u32 height, u32 color, u32 rop)
 {
 	u32 deCtrl;
 
@@ -105,45 +102,52 @@  int sm750_hw_fillrect(struct lynx_accel *accel,
 	write_dpr(accel, DE_PITCH,
 		  ((pitch / Bpp << DE_PITCH_DESTINATION_SHIFT) &
 		   DE_PITCH_DESTINATION_MASK) |
-		  (pitch / Bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
+			  (pitch / Bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
 
 	write_dpr(accel, DE_WINDOW_WIDTH,
 		  ((pitch / Bpp << DE_WINDOW_WIDTH_DST_SHIFT) &
 		   DE_WINDOW_WIDTH_DST_MASK) |
-		   (pitch / Bpp & DE_WINDOW_WIDTH_SRC_MASK)); /* dpr44 */
+			  (pitch / Bpp & DE_WINDOW_WIDTH_SRC_MASK)); /* dpr44 */
 
 	write_dpr(accel, DE_FOREGROUND, color); /* DPR14 */
 
 	write_dpr(accel, DE_DESTINATION,
 		  ((x << DE_DESTINATION_X_SHIFT) & DE_DESTINATION_X_MASK) |
-		  (y & DE_DESTINATION_Y_MASK)); /* dpr4 */
+			  (y & DE_DESTINATION_Y_MASK)); /* dpr4 */
 
 	write_dpr(accel, DE_DIMENSION,
 		  ((width << DE_DIMENSION_X_SHIFT) & DE_DIMENSION_X_MASK) |
-		  (height & DE_DIMENSION_Y_ET_MASK)); /* dpr8 */
+			  (height & DE_DIMENSION_Y_ET_MASK)); /* dpr8 */
 
 	deCtrl = DE_CONTROL_STATUS | DE_CONTROL_LAST_PIXEL |
-		DE_CONTROL_COMMAND_RECTANGLE_FILL | DE_CONTROL_ROP_SELECT |
-		(rop & DE_CONTROL_ROP_MASK); /* dpr0xc */
+		 DE_CONTROL_COMMAND_RECTANGLE_FILL | DE_CONTROL_ROP_SELECT |
+		 (rop & DE_CONTROL_ROP_MASK); /* dpr0xc */
 
 	write_dpr(accel, DE_CONTROL, deCtrl);
 	return 0;
 }
 
-int sm750_hw_copyarea(
-struct lynx_accel *accel,
-unsigned int sBase,  /* Address of source: offset in frame buffer */
-unsigned int sPitch, /* Pitch value of source surface in BYTE */
-unsigned int sx,
-unsigned int sy,     /* Starting coordinate of source surface */
-unsigned int dBase,  /* Address of destination: offset in frame buffer */
-unsigned int dPitch, /* Pitch value of destination surface in BYTE */
-unsigned int Bpp,    /* Color depth of destination surface */
-unsigned int dx,
-unsigned int dy,     /* Starting coordinate of destination surface */
-unsigned int width,
-unsigned int height, /* width and height of rectangle in pixel value */
-unsigned int rop2)   /* ROP value */
+/**
+ * sm750_hw_copyarea()
+ * @accel:
+ * @sBase:	Address of source: offset in frame buffer
+ * @sPitch:	Pitch value of source surface in BYTE
+ * @sx:		Starting x-coordinate of source surface
+ * @sy:		Starting y-coordinate of source surface
+ * @dBase:	Address of destination: offset in frame buffer
+ * @dPitch:	Pitch value of destination surface in BYTE
+ * @Bpp:	Color depth of destination surface
+ * @dx:		Starting x-coordinate of destination surface
+ * @dy:		Starting y-coordinate of destination surface
+ * @width:	width and height of rectangle in pixel value
+ * @height:	width and height of rectangle in pixel value
+ * @rop2:	ROP value
+ */
+int sm750_hw_copyarea(struct lynx_accel *accel, unsigned int sBase,
+		      unsigned int sPitch, unsigned int sx, unsigned int sy,
+		      unsigned int dBase, unsigned int dPitch, unsigned int Bpp,
+		      unsigned int dx, unsigned int dy, unsigned int width,
+		      unsigned int height, unsigned int rop2)
 {
 	unsigned int nDirection, de_ctrl;
 
@@ -235,42 +239,43 @@  unsigned int rop2)   /* ROP value */
 	 */
 	write_dpr(accel, DE_WINDOW_DESTINATION_BASE, dBase); /* dpr44 */
 
-    /*
-     * Program pitch (distance between the 1st points of two adjacent lines).
-     * Note that input pitch is BYTE value, but the 2D Pitch register uses
-     * pixel values. Need Byte to pixel conversion.
-     */
+	/*
+	 * Program pitch (distance between the 1st points of 2 adjacent lines).
+	 * Note that input pitch is BYTE value, but the 2D Pitch register uses
+	 * pixel values. Need Byte to pixel conversion.
+	 */
 	write_dpr(accel, DE_PITCH,
 		  ((dPitch / Bpp << DE_PITCH_DESTINATION_SHIFT) &
 		   DE_PITCH_DESTINATION_MASK) |
-		  (sPitch / Bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
+			  (sPitch / Bpp & DE_PITCH_SOURCE_MASK)); /* dpr10 */
 
-    /*
-     * Screen Window width in Pixels.
-     * 2D engine uses this value to calculate the linear address in frame buffer
-     * for a given point.
-     */
+	/*
+	 * Screen Window width in Pixels.
+	 * 2D engine uses this value to calculate the linear address
+	 * in frame buffer for a given point.
+	 */
 	write_dpr(accel, DE_WINDOW_WIDTH,
 		  ((dPitch / Bpp << DE_WINDOW_WIDTH_DST_SHIFT) &
 		   DE_WINDOW_WIDTH_DST_MASK) |
-		  (sPitch / Bpp & DE_WINDOW_WIDTH_SRC_MASK)); /* dpr3c */
+			  (sPitch / Bpp &
+			   DE_WINDOW_WIDTH_SRC_MASK)); /* dpr3c */
 
 	if (accel->de_wait() != 0)
 		return -1;
 
 	write_dpr(accel, DE_SOURCE,
 		  ((sx << DE_SOURCE_X_K1_SHIFT) & DE_SOURCE_X_K1_MASK) |
-		  (sy & DE_SOURCE_Y_K2_MASK)); /* dpr0 */
+			  (sy & DE_SOURCE_Y_K2_MASK)); /* dpr0 */
 	write_dpr(accel, DE_DESTINATION,
 		  ((dx << DE_DESTINATION_X_SHIFT) & DE_DESTINATION_X_MASK) |
-		  (dy & DE_DESTINATION_Y_MASK)); /* dpr04 */
+			  (dy & DE_DESTINATION_Y_MASK)); /* dpr04 */
 	write_dpr(accel, DE_DIMENSION,
 		  ((width << DE_DIMENSION_X_SHIFT) & DE_DIMENSION_X_MASK) |
-		  (height & DE_DIMENSION_Y_ET_MASK)); /* dpr08 */
+			  (height & DE_DIMENSION_Y_ET_MASK)); /* dpr08 */
 
 	de_ctrl = (rop2 & DE_CONTROL_ROP_MASK) | DE_CONTROL_ROP_SELECT |
-		((nDirection == RIGHT_TO_LEFT) ? DE_CONTROL_DIRECTION : 0) |
-		DE_CONTROL_COMMAND_BITBLT | DE_CONTROL_STATUS;
+		  ((nDirection == RIGHT_TO_LEFT) ? DE_CONTROL_DIRECTION : 0) |
+		  DE_CONTROL_COMMAND_BITBLT | DE_CONTROL_STATUS;
 	write_dpr(accel, DE_CONTROL, de_ctrl); /* dpr0c */
 
 	return 0;
@@ -288,20 +293,31 @@  static unsigned int deGetTransparency(struct lynx_accel *accel)
 	return de_ctrl;
 }
 
-int sm750_hw_imageblit(struct lynx_accel *accel,
-		 const char *pSrcbuf, /* pointer to start of source buffer in system memory */
-		 u32 srcDelta,          /* Pitch value (in bytes) of the source buffer, +ive means top down and -ive mean button up */
-		 u32 startBit, /* Mono data can start at any bit in a byte, this value should be 0 to 7 */
-		 u32 dBase,    /* Address of destination: offset in frame buffer */
-		 u32 dPitch,   /* Pitch value of destination surface in BYTE */
-		 u32 bytePerPixel,      /* Color depth of destination surface */
-		 u32 dx,
-		 u32 dy,       /* Starting coordinate of destination surface */
-		 u32 width,
-		 u32 height,   /* width and height of rectangle in pixel value */
-		 u32 fColor,   /* Foreground color (corresponding to a 1 in the monochrome data */
-		 u32 bColor,   /* Background color (corresponding to a 0 in the monochrome data */
-		 u32 rop2)     /* ROP value */
+/**
+ * sm750_hw_imageblit()
+ * @accel:
+ * @pSrcbuf:		pointer to start of source buffer in system memory
+ * @srcDelta:		Pitch value (in bytes) of the source buffer,
+ *			+ive means top down and -ive mean button up
+ * @startBit:		Mono data can start at any bit in a byte,
+ *			this value should be 0 to 7
+ * @dBase:		Address of destination: offset in frame buffer
+ * @dPitch:		Pitch value of destination surface in BYTE
+ * @bytePerPixel:	Color depth of destination surface
+ * @dx:			Starting x-coordinate of destination surface
+ * @dy:			Starting y-coordinate of destination surface
+ * @width:		width of rectangle in pixel value
+ * @height:		height of rectangle in pixel value
+ * @fColor:		Foreground color
+ *			(corresponding to a 1 in the monochrome data)
+ * @bColor:		Background color
+ *			(corresponding to a 0 in the monochrome data)
+ * @rop2:		ROP value
+ */
+int sm750_hw_imageblit(struct lynx_accel *accel, const char *pSrcbuf,
+		       u32 srcDelta, u32 startBit, u32 dBase, u32 dPitch,
+		       u32 bytePerPixel, u32 dx, u32 dy, u32 width, u32 height,
+		       u32 fColor, u32 bColor, u32 rop2)
 {
 	unsigned int ulBytesPerScan;
 	unsigned int ul4BytesPerScan;
@@ -338,7 +354,8 @@  int sm750_hw_imageblit(struct lynx_accel *accel,
 	write_dpr(accel, DE_PITCH,
 		  ((dPitch / bytePerPixel << DE_PITCH_DESTINATION_SHIFT) &
 		   DE_PITCH_DESTINATION_MASK) |
-		  (dPitch / bytePerPixel & DE_PITCH_SOURCE_MASK)); /* dpr10 */
+			  (dPitch / bytePerPixel &
+			   DE_PITCH_SOURCE_MASK)); /* dpr10 */
 
 	/*
 	 * Screen Window width in Pixels.
@@ -348,31 +365,31 @@  int sm750_hw_imageblit(struct lynx_accel *accel,
 	write_dpr(accel, DE_WINDOW_WIDTH,
 		  ((dPitch / bytePerPixel << DE_WINDOW_WIDTH_DST_SHIFT) &
 		   DE_WINDOW_WIDTH_DST_MASK) |
-		  (dPitch / bytePerPixel & DE_WINDOW_WIDTH_SRC_MASK));
+			  (dPitch / bytePerPixel & DE_WINDOW_WIDTH_SRC_MASK));
 
-	 /*
-	  * Note: For 2D Source in Host Write, only X_K1_MONO field is needed,
-	  * and Y_K2 field is not used.
-	  * For mono bitmap, use startBit for X_K1.
-	  */
+	/*
+	 * Note: For 2D Source in Host Write, only X_K1_MONO field is needed,
+	 * and Y_K2 field is not used.
+	 * For mono bitmap, use startBit for X_K1.
+	 */
 	write_dpr(accel, DE_SOURCE,
 		  (startBit << DE_SOURCE_X_K1_SHIFT) &
-		  DE_SOURCE_X_K1_MONO_MASK); /* dpr00 */
+			  DE_SOURCE_X_K1_MONO_MASK); /* dpr00 */
 
 	write_dpr(accel, DE_DESTINATION,
 		  ((dx << DE_DESTINATION_X_SHIFT) & DE_DESTINATION_X_MASK) |
-		  (dy & DE_DESTINATION_Y_MASK)); /* dpr04 */
+			  (dy & DE_DESTINATION_Y_MASK)); /* dpr04 */
 
 	write_dpr(accel, DE_DIMENSION,
 		  ((width << DE_DIMENSION_X_SHIFT) & DE_DIMENSION_X_MASK) |
-		  (height & DE_DIMENSION_Y_ET_MASK)); /* dpr08 */
+			  (height & DE_DIMENSION_Y_ET_MASK)); /* dpr08 */
 
 	write_dpr(accel, DE_FOREGROUND, fColor);
 	write_dpr(accel, DE_BACKGROUND, bColor);
 
-	de_ctrl = (rop2 & DE_CONTROL_ROP_MASK) |
-		DE_CONTROL_ROP_SELECT | DE_CONTROL_COMMAND_HOST_WRITE |
-		DE_CONTROL_HOST | DE_CONTROL_STATUS;
+	de_ctrl = (rop2 & DE_CONTROL_ROP_MASK) | DE_CONTROL_ROP_SELECT |
+		  DE_CONTROL_COMMAND_HOST_WRITE | DE_CONTROL_HOST |
+		  DE_CONTROL_STATUS;
 
 	write_dpr(accel, DE_CONTROL, de_ctrl | deGetTransparency(accel));
 
@@ -393,4 +410,3 @@  int sm750_hw_imageblit(struct lynx_accel *accel,
 
 	return 0;
 }
-