staging: sm750fb: rename hw_sm750_setColReg

Rename `hw_sm750_setColReg` to `hw_sm750_set_col_reg` to conform with
kernel style guidelines as reported by checkpatch.pl

CHECK: Avoid CamelCase: <hw_sm750_setColReg>

Signed-off-by: Eric Florin <[email protected]>
Link: https://lore.kernel.org/r/3d4bb87742eee4a6792bbdae893256f621ffffe6.1747619816.git.ericflorin@google.com
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Eric Florin

drivers/staging/sm750fb/sm750.c

@@ -545,7 +545,7 @@ static int lynxfb_ops_setcolreg(unsigned int regno,
 		red >>= 8;
 		green >>= 8;
 		blue >>= 8;
-		ret = hw_sm750_setColReg(crtc, regno, red, green, blue);
+		ret = hw_sm750_set_col_reg(crtc, regno, red, green, blue);
 		goto exit;
 	}
 

drivers/staging/sm750fb/sm750.h

@@ -208,8 +208,8 @@ int hw_sm750_crtc_set_mode(struct lynxfb_crtc *crtc,
 			   struct fb_var_screeninfo *var,
 			   struct fb_fix_screeninfo *fix);
 
-int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index,
-		       ushort red, ushort green, ushort blue);
+int hw_sm750_set_col_reg(struct lynxfb_crtc *crtc, ushort index,
+			 ushort red, ushort green, ushort blue);
 
 int hw_sm750_setBLANK(struct lynxfb_output *output, int blank);
 int hw_sm750le_setBLANK(struct lynxfb_output *output, int blank);

drivers/staging/sm750fb/sm750_hw.c

@@ -370,8 +370,8 @@ int hw_sm750_crtc_set_mode(struct lynxfb_crtc *crtc,
 	return ret;
 }
 
-int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index, ushort red,
-		       ushort green, ushort blue)
+int hw_sm750_set_col_reg(struct lynxfb_crtc *crtc, ushort index, ushort red,
+			 ushort green, ushort blue)
 {
 	static unsigned int add[] = { PANEL_PALETTE_RAM, CRT_PALETTE_RAM };