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 <ericflorin@google.com>
---
 drivers/staging/sm750fb/sm750.c    | 2 +-
 drivers/staging/sm750fb/sm750.h    | 4 ++--
 drivers/staging/sm750fb/sm750_hw.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 5f4b0064cf92..935c7b1a0fa4 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/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;
 	}
 
diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h
index db80dd295658..a70f51d08dd2 100644
--- a/drivers/staging/sm750fb/sm750.h
+++ b/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);
diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
index d3f218cb20f5..04a0f9218eb8 100644
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/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 };
 
-- 
2.49.0.1112.g889b7c5bd8-goog