staging: sm750fb: rename sm750_hw_cursor_setColor

Rename sm750_hw_cursor_setColor to sm750_hw_cursor_set_color to conform
with kernel style guidelines as reported by checkpatch.pl

CHECK: Avoid CamelCase: <sm750_hw_cursor_setColor>

Signed-off-by: Eric Florin <ericflorin.kernel@gmail.com>
Link: https://lore.kernel.org/r/93717027d952d14d9b17f78e8440a734e4dc5d89.1745982772.git.ericflorin.kernel@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Eric Florin

drivers/staging/sm750fb/sm750.c

@@ -141,7 +141,7 @@ static int lynxfb_ops_cursor(struct fb_info *info, struct fb_cursor *fbcursor)
 		     ((info->cmap.green[fbcursor->image.bg_color] & 0xfc00) >> 5) |
 		     ((info->cmap.blue[fbcursor->image.bg_color] & 0xf800) >> 11);
 
-		sm750_hw_cursor_setColor(cursor, fg, bg);
+		sm750_hw_cursor_set_color(cursor, fg, bg);
 	}
 
 	if (fbcursor->set & (FB_CUR_SETSHAPE | FB_CUR_SETIMAGE)) {

drivers/staging/sm750fb/sm750_cursor.c

@@ -72,7 +72,7 @@ void sm750_hw_cursor_set_pos(struct lynx_cursor *cursor, int x, int y)
 	poke32(HWC_LOCATION, reg);
 }
 
-void sm750_hw_cursor_setColor(struct lynx_cursor *cursor, u32 fg, u32 bg)
+void sm750_hw_cursor_set_color(struct lynx_cursor *cursor, u32 fg, u32 bg)
 {
 	u32 reg = (fg << HWC_COLOR_12_2_RGB565_SHIFT) &
 		HWC_COLOR_12_2_RGB565_MASK;

drivers/staging/sm750fb/sm750_cursor.h

@@ -7,7 +7,7 @@ void sm750_hw_cursor_enable(struct lynx_cursor *cursor);
 void sm750_hw_cursor_disable(struct lynx_cursor *cursor);
 void sm750_hw_cursor_set_size(struct lynx_cursor *cursor, int w, int h);
 void sm750_hw_cursor_set_pos(struct lynx_cursor *cursor, int x, int y);
-void sm750_hw_cursor_setColor(struct lynx_cursor *cursor, u32 fg, u32 bg);
+void sm750_hw_cursor_set_color(struct lynx_cursor *cursor, u32 fg, u32 bg);
 void sm750_hw_cursor_setData(struct lynx_cursor *cursor, u16 rop,
 			     const u8 *data, const u8 *mask);
 void sm750_hw_cursor_setData2(struct lynx_cursor *cursor, u16 rop,