[PATCH v2 0/2] olpc_dcon: Fix style issues

[PATCH v2 0/2] olpc_dcon: Fix style issues

[zebmccorkle]

From: Zebulon McCorkle <zebmccorkle@zeb.fun>

checkpatch.pl was complaining about style issues in the olpc_dcon driver.

I've split this into two patches at the request of Greg Kroah-Hartman's
patch-bot.

Zebulon McCorkle (2):
  olpc_dcon: Change bitshifts to BIT macro
  olpc_dcon: Line up parentheses in func calls and defs

 drivers/staging/olpc_dcon/olpc_dcon.c      | 30 ++++++++++++++++++++----------
 drivers/staging/olpc_dcon/olpc_dcon.h      | 30 +++++++++++++++---------------
 drivers/staging/olpc_dcon/olpc_dcon_xo_1.c |  2 +-
 3 files changed, 36 insertions(+), 26 deletions(-)

-- 
2.11.0

[PATCH v2 1/2] olpc_dcon: Change bitshifts to BIT macro

[zebmccorkle]

From: Zebulon McCorkle <zebmccorkle@zeb.fun>

checkpatch.pl reported the bitshifts (1<<x) as a style violation, so
change them to the BIT macro (BIT(x)).

Signed-off-by: Zebulon McCorkle <zebmccorkle@zeb.fun>
---
 drivers/staging/olpc_dcon/olpc_dcon.h | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.h b/drivers/staging/olpc_dcon/olpc_dcon.h
index 8fbde5d3b4a6..fa89bb97c7b0 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.h
+++ b/drivers/staging/olpc_dcon/olpc_dcon.h
@@ -10,18 +10,18 @@
 #define DCON_REG_ID		 0
 #define DCON_REG_MODE		 1
 
-#define MODE_PASSTHRU	(1<<0)
-#define MODE_SLEEP	(1<<1)
-#define MODE_SLEEP_AUTO	(1<<2)
-#define MODE_BL_ENABLE	(1<<3)
-#define MODE_BLANK	(1<<4)
-#define MODE_CSWIZZLE	(1<<5)
-#define MODE_COL_AA	(1<<6)
-#define MODE_MONO_LUMA	(1<<7)
-#define MODE_SCAN_INT	(1<<8)
-#define MODE_CLOCKDIV	(1<<9)
-#define MODE_DEBUG	(1<<14)
-#define MODE_SELFTEST	(1<<15)
+#define MODE_PASSTHRU	BIT(0)
+#define MODE_SLEEP	BIT(1)
+#define MODE_SLEEP_AUTO	BIT(2)
+#define MODE_BL_ENABLE	BIT(3)
+#define MODE_BLANK	BIT(4)
+#define MODE_CSWIZZLE	BIT(5)
+#define MODE_COL_AA	BIT(6)
+#define MODE_MONO_LUMA	BIT(7)
+#define MODE_SCAN_INT	BIT(8)
+#define MODE_CLOCKDIV	BIT(9)
+#define MODE_DEBUG	BIT(14)
+#define MODE_SELFTEST	BIT(15)
 
 #define DCON_REG_HRES		0x2
 #define DCON_REG_HTOTAL		0x3
@@ -36,11 +36,11 @@
 #define DCON_REG_MEM_OPT_B	0x42
 
 /* Load Delay Locked Loop (DLL) settings for clock delay */
-#define MEM_DLL_CLOCK_DELAY	(1<<0)
+#define MEM_DLL_CLOCK_DELAY	BIT(0)
 /* Memory controller power down function */
-#define MEM_POWER_DOWN		(1<<8)
+#define MEM_POWER_DOWN		BIT(8)
 /* Memory controller software reset */
-#define MEM_SOFT_RESET		(1<<0)
+#define MEM_SOFT_RESET		BIT(0)
 
 /* Status values */
 
-- 
2.11.0

[PATCH v2 2/2] olpc_dcon: Line up parentheses in func calls and defs

[zebmccorkle]

From: Zebulon McCorkle <zebmccorkle@zeb.fun>

Line up arguments to opening parentheses and ensure lines stay under 80
columns, since checkpatch.pl was complaining about incorrect indentation
in function calls and definitions.

Signed-off-by: Zebulon McCorkle <zebmccorkle@zeb.fun>
---
 drivers/staging/olpc_dcon/olpc_dcon.c      | 30 ++++++++++++++++++++----------
 drivers/staging/olpc_dcon/olpc_dcon_xo_1.c |  2 +-
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 82bffd911435..2744c9f0920e 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -393,7 +393,8 @@ static void dcon_set_source_sync(struct dcon_priv *dcon, int arg)
 }
 
 static ssize_t dcon_mode_show(struct device *dev,
-	struct device_attribute *attr, char *buf)
+			      struct device_attribute *attr,
+			      char *buf)
 {
 	struct dcon_priv *dcon = dev_get_drvdata(dev);
 
@@ -401,7 +402,8 @@ static ssize_t dcon_mode_show(struct device *dev,
 }
 
 static ssize_t dcon_sleep_show(struct device *dev,
-	struct device_attribute *attr, char *buf)
+			       struct device_attribute *attr,
+			       char *buf)
 {
 	struct dcon_priv *dcon = dev_get_drvdata(dev);
 
@@ -409,7 +411,8 @@ static ssize_t dcon_sleep_show(struct device *dev,
 }
 
 static ssize_t dcon_freeze_show(struct device *dev,
-	struct device_attribute *attr, char *buf)
+				struct device_attribute *attr,
+				char *buf)
 {
 	struct dcon_priv *dcon = dev_get_drvdata(dev);
 
@@ -417,7 +420,8 @@ static ssize_t dcon_freeze_show(struct device *dev,
 }
 
 static ssize_t dcon_mono_show(struct device *dev,
-	struct device_attribute *attr, char *buf)
+			      struct device_attribute *attr,
+			      char *buf)
 {
 	struct dcon_priv *dcon = dev_get_drvdata(dev);
 
@@ -425,13 +429,15 @@ static ssize_t dcon_mono_show(struct device *dev,
 }
 
 static ssize_t dcon_resumeline_show(struct device *dev,
-	struct device_attribute *attr, char *buf)
+				    struct device_attribute *attr,
+				    char *buf)
 {
 	return sprintf(buf, "%d\n", resumeline);
 }
 
 static ssize_t dcon_mono_store(struct device *dev,
-	struct device_attribute *attr, const char *buf, size_t count)
+			       struct device_attribute *attr,
+			       const char *buf, size_t count)
 {
 	unsigned long enable_mono;
 	int rc;
@@ -446,7 +452,8 @@ static ssize_t dcon_mono_store(struct device *dev,
 }
 
 static ssize_t dcon_freeze_store(struct device *dev,
-	struct device_attribute *attr, const char *buf, size_t count)
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
 {
 	struct dcon_priv *dcon = dev_get_drvdata(dev);
 	unsigned long output;
@@ -474,7 +481,8 @@ static ssize_t dcon_freeze_store(struct device *dev,
 }
 
 static ssize_t dcon_resumeline_store(struct device *dev,
-	struct device_attribute *attr, const char *buf, size_t count)
+				     struct device_attribute *attr,
+				     const char *buf, size_t count)
 {
 	unsigned short rl;
 	int rc;
@@ -490,7 +498,8 @@ static ssize_t dcon_resumeline_store(struct device *dev,
 }
 
 static ssize_t dcon_sleep_store(struct device *dev,
-	struct device_attribute *attr, const char *buf, size_t count)
+				struct device_attribute *attr,
+				const char *buf, size_t count)
 {
 	unsigned long output;
 	int ret;
@@ -641,7 +650,8 @@ static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	/* Add the backlight device for the DCON */
 	dcon_bl_props.brightness = dcon->bl_val;
 	dcon->bl_dev = backlight_device_register("dcon-bl", &dcon_device->dev,
-		dcon, &dcon_bl_ops, &dcon_bl_props);
+						 dcon, &dcon_bl_ops,
+						 &dcon_bl_props);
 	if (IS_ERR(dcon->bl_dev)) {
 		dev_err(&client->dev, "cannot register backlight dev (%ld)\n",
 			PTR_ERR(dcon->bl_dev));
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
index 0c5a10c69401..633c58ce24ee 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
@@ -69,7 +69,7 @@ static int dcon_init_xo_1(struct dcon_priv *dcon)
 	gpio_direction_input(OLPC_GPIO_DCON_IRQ);
 	gpio_direction_input(OLPC_GPIO_DCON_BLANK);
 	gpio_direction_output(OLPC_GPIO_DCON_LOAD,
-			dcon->curr_src == DCON_SOURCE_CPU);
+			      dcon->curr_src == DCON_SOURCE_CPU);
 
 	/* Set up the interrupt mappings */
 
-- 
2.11.0