linux-kernel - [PATCH] Staging: dream: pmem: fix some code style issues

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Date:	Sat, 10 Apr 2010 15:14:38 -0400
From:	Chihau Chau <chihau@...il.com>
To:	gregkh@...e.de
Cc:	pavel@....cz, jochen.maes@...o.be, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org, Chihau Chau <chihau@...il.com>
Subject: [PATCH] Staging: dream: pmem: fix some code style issues

From: Chihau Chau <chihau@...il.com>

This fixes some code style issues like prohibited spaces after that open
parenthesis '(' and before that close parenthesis ')', and lines over 80
characters.

Signed-off-by: Chihau Chau <chihau@...il.com>
---
 drivers/staging/dream/pmem.c |   22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/dream/pmem.c b/drivers/staging/dream/pmem.c
index 503ba21..3e4dd21 100644
--- a/drivers/staging/dream/pmem.c
+++ b/drivers/staging/dream/pmem.c
@@ -37,17 +37,17 @@
  * the file should not be released until put_pmem_file is called */
 #define PMEM_FLAGS_BUSY 0x1
 /* indicates that this is a suballocation of a larger master range */
-#define PMEM_FLAGS_CONNECTED ( 0x1 << 1 )
+#define PMEM_FLAGS_CONNECTED (0x1 << 1)
 /* indicates this is a master and not a sub allocation and that it is mmaped */
-#define PMEM_FLAGS_MASTERMAP ( 0x1 << 2 )
+#define PMEM_FLAGS_MASTERMAP (0x1 << 2)
 /* submap and unsubmap flags indicate:
  * 00: subregion has never been mmaped
  * 10: subregion has been mmaped, reference to the mm was taken
  * 11: subretion has ben released, refernece to the mm still held
  * 01: subretion has been released, reference to the mm has been released
  */
-#define PMEM_FLAGS_SUBMAP ( 0x1 << 3 )
-#define PMEM_FLAGS_UNSUBMAP ( 0x1 << 4 )
+#define PMEM_FLAGS_SUBMAP (0x1 << 3)
+#define PMEM_FLAGS_UNSUBMAP (0x1 << 4)
 
 
 struct pmem_data {
@@ -152,7 +152,7 @@ struct pmem_info {
 static struct pmem_info pmem[PMEM_MAX_DEVICES];
 static int id_count;
 
-#define PMEM_IS_FREE(id, index) ( !(pmem[id].bitmap[index].allocated) )
+#define PMEM_IS_FREE(id, index) (!(pmem[id].bitmap[index].allocated))
 #define PMEM_ORDER(id, index) pmem[id].bitmap[index].order
 #define PMEM_BUDDY_INDEX(id, index) (index ^ (1 << PMEM_ORDER(id, index)))
 #define PMEM_NEXT_INDEX(id, index) (index + (1 << PMEM_ORDER(id, index)))
@@ -844,8 +844,8 @@ static int pmem_connect(unsigned long connect, struct file *file)
 	src_data = (struct pmem_data *)src_file->private_data;
 
 	if (has_allocation(file) && (data->index != src_data->index)) {
-		printk(KERN_INFO "pmem: file is already mapped but doesn't match this"
-		       " src_file!\n");
+		printk(KERN_INFO "pmem: file is already mapped but doesn't "
+			"match this src_file!\n");
 		ret = -EINVAL;
 		goto err_bad_file;
 	}
@@ -934,8 +934,8 @@ int pmem_remap(struct pmem_region *region, struct file *file,
 	if (unlikely(!PMEM_IS_PAGE_ALIGNED(region->offset) ||
 		 !PMEM_IS_PAGE_ALIGNED(region->len))) {
 #if PMEM_DEBUG
-		printk(KERN_DEBUG "pmem: request for unaligned pmem suballocation "
-		       "%lx %lx\n", region->offset, region->len);
+		printk(KERN_DEBUG "pmem: request for unaligned pmem "
+			"suballocation %lx %lx\n", region->offset, region->len);
 #endif
 		return -EINVAL;
 	}
@@ -1085,8 +1085,8 @@ static long pmem_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 				region.offset = pmem_start_addr(id, data);
 				region.len = pmem_len(id, data);
 			}
-			printk(KERN_INFO "pmem: request for physical address of pmem region "
-					"from process %d.\n", current->pid);
+			printk(KERN_INFO "pmem: request for physical address "
+			     "of pmem region from process %d.\n", current->pid);
 			if (copy_to_user((void __user *)arg, &region,
 						sizeof(struct pmem_region)))
 				return -EFAULT;
-- 
1.5.6.3

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