linux-kernel - [PATCH] staging: sm750fb: fix casing style on getDeviceID

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Message-ID: <Z-CPQ7dGuTBZ3sWv@fedora>
Date: Sun, 23 Mar 2025 15:46:27 -0700
From: Justin Cromer <justincromer@...il.com>
To: Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	Teddy Wang <teddy.wang@...iconmotion.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-fbdev@...r.kernel.org, linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: sm750fb: fix casing style on getDeviceID

Fixes camel casing for getDeviceID function. This includes an update to
the internal function variable 'deviceID' as it's relevant, needs updating,
and is clearly scoped to the small function.

Signed-off-by: Justin Cromer <justincromer@...il.com>
---

First patch for me, so I chose a checkpatch.pl issue to get comfortable
with the workflow. Any and all nits welcome. 

Verified my change by recompiling and loading the module in question.
Additionaly, checkpatch.pl reports two fewer errors.

 drivers/staging/sm750fb/ddk750_dvi.c    |  2 +-
 drivers/staging/sm750fb/ddk750_sii164.c | 12 ++++++------
 drivers/staging/sm750fb/ddk750_sii164.h |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/sm750fb/ddk750_dvi.c b/drivers/staging/sm750fb/ddk750_dvi.c
index 8b81e8642f9e..3fb14eff2de1 100644
--- a/drivers/staging/sm750fb/ddk750_dvi.c
+++ b/drivers/staging/sm750fb/ddk750_dvi.c
@@ -16,7 +16,7 @@ static struct dvi_ctrl_device dcft_supported_dvi_controller[] = {
 	{
 		.init = sii164_init_chip,
 		.get_vendor_id = sii164_get_vendor_id,
-		.get_device_id = sii164GetDeviceID,
+		.get_device_id = sii164_get_device_id,
 #ifdef SII164_FULL_FUNCTIONS
 		.reset_chip = sii164ResetChip,
 		.get_chip_string = sii164GetChipString,
diff --git a/drivers/staging/sm750fb/ddk750_sii164.c b/drivers/staging/sm750fb/ddk750_sii164.c
index 2532b60245ac..d50c71824321 100644
--- a/drivers/staging/sm750fb/ddk750_sii164.c
+++ b/drivers/staging/sm750fb/ddk750_sii164.c
@@ -48,22 +48,22 @@ unsigned short sii164_get_vendor_id(void)
 }
 
 /*
- *  sii164GetDeviceID
+ *  sii164_get_device_id
  *      This function gets the device ID of the DVI controller chip.
  *
  *  Output:
  *      Device ID
  */
-unsigned short sii164GetDeviceID(void)
+unsigned short sii164_get_device_id(void)
 {
-	unsigned short deviceID;
+	unsigned short device_id;
 
-	deviceID = ((unsigned short)i2cReadReg(SII164_I2C_ADDRESS,
+	device_id = ((unsigned short)i2cReadReg(SII164_I2C_ADDRESS,
 					       SII164_DEVICE_ID_HIGH) << 8) |
 		   (unsigned short)i2cReadReg(SII164_I2C_ADDRESS,
 					      SII164_DEVICE_ID_LOW);
 
-	return deviceID;
+	return device_id;
 }
 
 /*
@@ -141,7 +141,7 @@ long sii164_init_chip(unsigned char edge_select,
 
 	/* Check if SII164 Chip exists */
 	if ((sii164_get_vendor_id() == SII164_VENDOR_ID) &&
-	    (sii164GetDeviceID() == SII164_DEVICE_ID)) {
+	    (sii164_get_device_id() == SII164_DEVICE_ID)) {
 		/*
 		 *  Initialize SII164 controller chip.
 		 */
diff --git a/drivers/staging/sm750fb/ddk750_sii164.h b/drivers/staging/sm750fb/ddk750_sii164.h
index 71a7c1cb42c4..a76091f6622b 100644
--- a/drivers/staging/sm750fb/ddk750_sii164.h
+++ b/drivers/staging/sm750fb/ddk750_sii164.h
@@ -28,7 +28,7 @@ long sii164_init_chip(unsigned char edgeSelect,
 		      unsigned char pllFilterValue);
 
 unsigned short sii164_get_vendor_id(void);
-unsigned short sii164GetDeviceID(void);
+unsigned short sii164_get_device_id(void);
 
 #ifdef SII164_FULL_FUNCTIONS
 void sii164ResetChip(void);
-- 
2.49.0