[PATCH 0/3] Staging: irda: net: Code clean up

[PATCH 0/3] Staging: irda: net: Code clean up

[Georgiana Chelu]

Adjust the code to respect the Linux coding style convention.

Georgiana Chelu (3):
  Staging: irda: net: Do not initialise statics to NULL
  Staging: irda: net: Use NOT operator instead of comparison to NULL
  Staging: irda: net: Fix style issues

 drivers/staging/irda/net/irda_device.c | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

-- 
2.11.0

[PATCH 1/3] Staging: irda: net: Do not initialise statics to NULL

[Georgiana Chelu]

From: Georgiana Chelu <georgiana.chelu93@example.com>

There is no need to initialize static variables to NULL
because they are stored in .bss segment. This segment
is initialized to 0 at the beginning of the code execution.

Issue found by checkpatch.pl.
ERROR: do not initialise statics to NULL

Signed-off-by: Georgiana Chelu <georgiana.chelu93@example.com>
---
 drivers/staging/irda/net/irda_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/irda/net/irda_device.c b/drivers/staging/irda/net/irda_device.c
index 890b90d055d5..35014782f949 100644
--- a/drivers/staging/irda/net/irda_device.c
+++ b/drivers/staging/irda/net/irda_device.c
@@ -54,8 +54,8 @@
 
 static void __irda_task_delete(struct irda_task *task);
 
-static hashbin_t *dongles = NULL;
-static hashbin_t *tasks = NULL;
+static hashbin_t *dongles;
+static hashbin_t *tasks;
 
 static void irda_task_timer_expired(void *data);
 
-- 
2.11.0

[PATCH 2/3] Staging: irda: net: Use NOT operator instead of comparison to NULL

[Georgiana Chelu]

From: Georgiana Chelu <georgiana.chelu93@example.com>

Fix issues find by checkpatch.pl.
CHECK: Comparison to NULL could be written "!dongles"
CHECK: Comparison to NULL could be written "!tasks"

Signed-off-by: Georgiana Chelu <georgiana.chelu93@example.com>
---
 drivers/staging/irda/net/irda_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/irda/net/irda_device.c b/drivers/staging/irda/net/irda_device.c
index 35014782f949..944eeaa12c93 100644
--- a/drivers/staging/irda/net/irda_device.c
+++ b/drivers/staging/irda/net/irda_device.c
@@ -62,14 +62,14 @@ static void irda_task_timer_expired(void *data);
 int __init irda_device_init( void)
 {
 	dongles = hashbin_new(HB_NOLOCK);
-	if (dongles == NULL) {
+	if (!dongles) {
 		net_warn_ratelimited("IrDA: Can't allocate dongles hashbin!\n");
 		return -ENOMEM;
 	}
 	spin_lock_init(&dongles->hb_spinlock);
 
 	tasks = hashbin_new(HB_LOCK);
-	if (tasks == NULL) {
+	if (!tasks) {
 		net_warn_ratelimited("IrDA: Can't allocate tasks hashbin!\n");
 		hashbin_delete(dongles, NULL);
 		return -ENOMEM;
-- 
2.11.0

[PATCH 3/3] Staging: irda: net: Fix style issues

[Georgiana Chelu]

From: Georgiana Chelu <georgiana.chelu93@example.com>

Fix minor coding style issues found by checkpatch.pl.

Signed-off-by: Georgiana Chelu <georgiana.chelu93@example.com>
---
 drivers/staging/irda/net/irda_device.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/irda/net/irda_device.c b/drivers/staging/irda/net/irda_device.c
index 944eeaa12c93..d33de8a8762a 100644
--- a/drivers/staging/irda/net/irda_device.c
+++ b/drivers/staging/irda/net/irda_device.c
@@ -59,7 +59,7 @@ static hashbin_t *tasks;
 
 static void irda_task_timer_expired(void *data);
 
-int __init irda_device_init( void)
+int __init irda_device_init(void)
 {
 	dongles = hashbin_new(HB_NOLOCK);
 	if (!dongles) {
@@ -76,7 +76,8 @@ int __init irda_device_init( void)
 	}
 
 	/* We no longer initialise the driver ourselves here, we let
-	 * the system do it for us... - Jean II */
+	 * the system do it for us... - Jean II
+	 */
 
 	return 0;
 }
@@ -84,6 +85,7 @@ int __init irda_device_init( void)
 static void leftover_dongle(void *arg)
 {
 	struct dongle_reg *reg = arg;
+
 	net_warn_ratelimited("IrDA: Dongle type %x not unregistered\n",
 			     reg->type);
 }
@@ -107,7 +109,7 @@ void irda_device_set_media_busy(struct net_device *dev, int status)
 
 	pr_debug("%s(%s)\n", __func__, status ? "TRUE" : "FALSE");
 
-	self = (struct irlap_cb *) dev->atalk_ptr;
+	self = (struct irlap_cb *)dev->atalk_ptr;
 
 	/* Some drivers may enable the receive interrupt before calling
 	 * irlap_open(), or they may disable the receive interrupt
@@ -115,7 +117,8 @@ void irda_device_set_media_busy(struct net_device *dev, int status)
 	 * The IrDA stack is protected from this in irlap_driver_rcv().
 	 * However, the driver calls directly the wrapper, that calls
 	 * us directly. Make sure we protect ourselves.
-	 * Jean II */
+	 * Jean II
+	 */
 	if (!self || self->magic != LAP_MAGIC)
 		return;
 
@@ -133,7 +136,6 @@ void irda_device_set_media_busy(struct net_device *dev, int status)
 }
 EXPORT_SYMBOL(irda_device_set_media_busy);
 
-
 /*
  * Function irda_device_is_receiving (dev)
  *
@@ -169,7 +171,7 @@ static void __irda_task_delete(struct irda_task *task)
 static void irda_task_delete(struct irda_task *task)
 {
 	/* Unregister task */
-	hashbin_remove(tasks, (long) task, NULL);
+	hashbin_remove(tasks, (long)task, NULL);
 
 	__irda_task_delete(task);
 }
@@ -231,7 +233,7 @@ static int irda_task_kick(struct irda_task *task)
 		}
 		irda_task_delete(task);
 	} else if (timeout > 0) {
-		irda_start_timer(&task->timer, timeout, (void *) task,
+		irda_start_timer(&task->timer, timeout, (void *)task,
 				 irda_task_timer_expired);
 		finished = FALSE;
 	} else {
@@ -280,8 +282,8 @@ static void irda_device_setup(struct net_device *dev)
 
 /*
  * Funciton  alloc_irdadev
- * 	Allocates and sets up an IRDA device in a manner similar to
- * 	alloc_etherdev.
+ *      Allocates and sets up an IRDA device in a manner similar to
+ *      alloc_etherdev.
  */
 struct net_device *alloc_irdadev(int sizeof_priv)
 {
-- 
2.11.0