staging: sm750fb: fix camelCase function name

Change camelCase function name sii164GetVendorID to sii164_get_vendor_id
as suggested by checkpatch.pl

Signed-off-by: Nam Cao <namcaov@gmail.com>
Link: https://lore.kernel.org/r/20220527225350.GA220436@nam-dell
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/ddk750_dvi.c

@@ -15,7 +15,7 @@ static struct dvi_ctrl_device dcft_supported_dvi_controller[] = {
 #ifdef DVI_CTRL_SII164
 	{
 		.init = sii164InitChip,
-		.get_vendor_id = sii164GetVendorID,
+		.get_vendor_id = sii164_get_vendor_id,
 		.get_device_id = sii164GetDeviceID,
 #ifdef SII164_FULL_FUNCTIONS
 		.reset_chip = sii164ResetChip,

drivers/staging/sm750fb/ddk750_sii164.c

@@ -29,13 +29,13 @@ static char *gDviCtrlChipName = "Silicon Image SiI 164";
 #endif
 
 /*
- *  sii164GetVendorID
+ *  sii164_get_vendor_id
  *      This function gets the vendor ID of the DVI controller chip.
  *
  *  Output:
  *      Vendor ID
  */
-unsigned short sii164GetVendorID(void)
+unsigned short sii164_get_vendor_id(void)
 {
 	unsigned short vendorID;
 
@@ -140,7 +140,7 @@ long sii164InitChip(unsigned char edge_select,
 #endif
 
 	/* Check if SII164 Chip exists */
-	if ((sii164GetVendorID() == SII164_VENDOR_ID) &&
+	if ((sii164_get_vendor_id() == SII164_VENDOR_ID) &&
 	    (sii164GetDeviceID() == SII164_DEVICE_ID)) {
 		/*
 		 *  Initialize SII164 controller chip.

drivers/staging/sm750fb/ddk750_sii164.h

@@ -27,7 +27,7 @@ long sii164InitChip(unsigned char edgeSelect,
 		    unsigned char pllFilterEnable,
 		    unsigned char pllFilterValue);
 
-unsigned short sii164GetVendorID(void);
+unsigned short sii164_get_vendor_id(void);
 unsigned short sii164GetDeviceID(void);
 
 #ifdef SII164_FULL_FUNCTIONS