[PATCH] staging : android : fix checkpatch issues

Daeseok Youn
2014-02-10T01:59:22Z

>From 1348300b03697d0499eddba6035a851d1278abd1 Mon Sep 17 00:00:00 2001
From: Daeseok Youn <daeseok.youn@gmail.com>
Date: Mon, 10 Feb 2014 10:45:30 +0900
Subject: [PATCH] staging : android : fix checkpatch issues

drivers/staging/android/
ion/ion.c :
- WARNNING: Unnecessary space after function pointer name
- ERROR: return is not a function, parentheses are not required
- WARNNING: Prefer seq_puts to seq_printf
- WARNING: quoted string split across lines

ion/ion_priv.h :
- WARNING: Unnecessary space after function pointer name

sync.h :
- WARNING: missing space after return type

timed_output.h :
- WARNING: Multiple spaces after return type

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
drivers/staging/android/ion/ion.c | 19 +++++++++----------
drivers/staging/android/ion/ion_priv.h | 16 ++++++++--------
drivers/staging/android/sync.h | 2 +-
drivers/staging/android/timed_output.h | 4 ++--
4 files changed, 20 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 574066f..d81f231 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -55,7 +55,7 @@ struct ion_device {
struct mutex buffer_lock;
struct rw_semaphore lock;
struct plist_head heaps;
- long (*custom_ioctl) (struct ion_client *client, unsigned int cmd,
+ long (*custom_ioctl)(struct ion_client *client, unsigned int cmd,
unsigned long arg);
struct rb_root clients;
struct dentry *debug_root;
@@ -429,7 +429,7 @@ static bool ion_handle_validate(struct ion_client *client,
struct ion_handle *handle)
{
WARN_ON(!mutex_is_locked(&client->lock));
- return (idr_find(&client->idr, handle->id) == handle);
+ return idr_find(&client->idr, handle->id) == handle;
}

static int ion_handle_add(struct ion_client *client, struct ion_handle *handle)
@@ -1338,7 +1338,7 @@ static int ion_debug_heap_show(struct seq_file *s, void *unused)
size_t total_orphaned_size = 0;

seq_printf(s, "%16.s %16.s %16.s\n", "client", "pid", "size");
- seq_printf(s, "----------------------------------------------------\n");
+ seq_puts(s, "----------------------------------------------------\n");

for (n = rb_first(&dev->clients); n; n = rb_next(n)) {
struct ion_client *client = rb_entry(n, struct ion_client,
@@ -1357,9 +1357,9 @@ static int ion_debug_heap_show(struct seq_file *s, void *unused)
client->pid, size);
}
}
- seq_printf(s, "----------------------------------------------------\n");
- seq_printf(s, "orphaned allocations (info is from last known client):"
- "\n");
+ seq_puts(s, "----------------------------------------------------\n");
+ seq_puts(s, "orphaned allocations (info is from last known client):\n");
+
mutex_lock(&dev->buffer_lock);
for (n = rb_first(&dev->buffers); n; n = rb_next(n)) {
struct ion_buffer *buffer = rb_entry(n, struct ion_buffer,
@@ -1376,14 +1376,14 @@ static int ion_debug_heap_show(struct seq_file *s, void *unused)
}
}
mutex_unlock(&dev->buffer_lock);
- seq_printf(s, "----------------------------------------------------\n");
+ seq_puts(s, "----------------------------------------------------\n");
seq_printf(s, "%16.s %16zu\n", "total orphaned",
total_orphaned_size);
seq_printf(s, "%16.s %16zu\n", "total ", total_size);
if (heap->flags & ION_HEAP_FLAG_DEFER_FREE)
seq_printf(s, "%16.s %16zu\n", "deferred free",
heap->free_list_size);
- seq_printf(s, "----------------------------------------------------\n");
+ seq_puts(s, "----------------------------------------------------\n");

if (heap->debug_show)
heap->debug_show(heap, s, unused);
@@ -1527,8 +1527,7 @@ void __init ion_reserve(struct ion_platform_data *data)
data->heaps[i].align,
MEMBLOCK_ALLOC_ANYWHERE);
if (!paddr) {
- pr_err("%s: error allocating memblock for "
- "heap %d\n",
+ pr_err("%s: error allocating memblock for heap %d\n",
__func__, i);
continue;
}
diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index d986739..10f315a 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -100,18 +100,18 @@ void ion_buffer_destroy(struct ion_buffer *buffer);
* map_dma and map_kernel return pointer on success, ERR_PTR on error.
*/
struct ion_heap_ops {
- int (*allocate) (struct ion_heap *heap,
+ int (*allocate)(struct ion_heap *heap,
struct ion_buffer *buffer, unsigned long len,
unsigned long align, unsigned long flags);
- void (*free) (struct ion_buffer *buffer);
- int (*phys) (struct ion_heap *heap, struct ion_buffer *buffer,
+ void (*free)(struct ion_buffer *buffer);
+ int (*phys)(struct ion_heap *heap, struct ion_buffer *buffer,
ion_phys_addr_t *addr, size_t *len);
- struct sg_table *(*map_dma) (struct ion_heap *heap,
+ struct sg_table * (*map_dma)(struct ion_heap *heap,
struct ion_buffer *buffer);
- void (*unmap_dma) (struct ion_heap *heap, struct ion_buffer *buffer);
- void * (*map_kernel) (struct ion_heap *heap, struct ion_buffer *buffer);
- void (*unmap_kernel) (struct ion_heap *heap, struct ion_buffer *buffer);
- int (*map_user) (struct ion_heap *mapper, struct ion_buffer *buffer,
+ void (*unmap_dma)(struct ion_heap *heap, struct ion_buffer *buffer);
+ void * (*map_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
+ void (*unmap_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
+ int (*map_user)(struct ion_heap *mapper, struct ion_buffer *buffer,
struct vm_area_struct *vma);
};

diff --git a/drivers/staging/android/sync.h b/drivers/staging/android/sync.h
index 62e2255b..6ee8d69 100644
--- a/drivers/staging/android/sync.h
+++ b/drivers/staging/android/sync.h
@@ -53,7 +53,7 @@ struct sync_timeline_ops {
const char *driver_name;

/* required */
- struct sync_pt *(*dup)(struct sync_pt *pt);
+ struct sync_pt * (*dup)(struct sync_pt *pt);

/* required */
int (*has_signaled)(struct sync_pt *pt);
diff --git a/drivers/staging/android/timed_output.h b/drivers/staging/android/timed_output.h
index 905c7cc..13d2ca5 100644
--- a/drivers/staging/android/timed_output.h
+++ b/drivers/staging/android/timed_output.h
@@ -20,10 +20,10 @@ struct timed_output_dev {
const char *name;

/* enable the output and set the timer */
- void (*enable)(struct timed_output_dev *sdev, int timeout);
+ void (*enable)(struct timed_output_dev *sdev, int timeout);

/* returns the current number of milliseconds remaining on the timer */
- int (*get_time)(struct timed_output_dev *sdev);
+ int (*get_time)(struct timed_output_dev *sdev);

/* private data */
struct device *dev;
--
1.7.9.5