ashmem: Whitespace cleanups

Fixes checkpatch warnings with the ashmem.c file

CC: Brian Swetland <swetland@google.com>
CC: Colin Cross <ccross@android.com>
CC: Arve Hjønnevåg <arve@android.com>
CC: Dima Zavin <dima@android.com>
CC: Robert Love <rlove@google.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/android/ashmem.c

@@ -41,7 +41,7 @@
  * Big Note: Mappings do NOT pin this structure; it dies on close()
  */
 struct ashmem_area {
-	char name[ASHMEM_FULL_NAME_LEN];/* optional name for /proc/pid/maps */
+	char name[ASHMEM_FULL_NAME_LEN]; /* optional name in /proc/pid/maps */
 	struct list_head unpinned_list;	 /* list of all ashmem areas */
 	struct file *file;		 /* the shmem-based backing file */
 	size_t size;			 /* size of the mapping, in bytes */
@@ -220,9 +220,8 @@ static ssize_t ashmem_read(struct file *file, char __user *buf,
 	mutex_lock(&ashmem_mutex);
 
 	/* If size is not set, or set to 0, always return EOF. */
-	if (asma->size == 0) {
+	if (asma->size == 0)
 		goto out;
-        }
 
 	if (!asma->file) {
 		ret = -EBADF;
@@ -230,9 +229,8 @@ static ssize_t ashmem_read(struct file *file, char __user *buf,
 	}
 
 	ret = asma->file->f_op->read(asma->file, buf, len, pos);
-	if (ret < 0) {
+	if (ret < 0)
 		goto out;
-	}
 
 	/** Update backing file pos, since f_ops->read() doesn't */
 	asma->file->f_pos = *pos;
@@ -260,9 +258,8 @@ static loff_t ashmem_llseek(struct file *file, loff_t offset, int origin)
 	}
 
 	ret = asma->file->f_op->llseek(asma->file, offset, origin);
-	if (ret < 0) {
+	if (ret < 0)
 		goto out;
-	}
 
 	/** Copy f_pos from backing file, since f_ops->llseek() sets it */
 	file->f_pos = asma->file->f_pos;
@@ -272,10 +269,9 @@ static loff_t ashmem_llseek(struct file *file, loff_t offset, int origin)
 	return ret;
 }
 
-static inline unsigned long
-calc_vm_may_flags(unsigned long prot)
+static inline unsigned long calc_vm_may_flags(unsigned long prot)
 {
-	return _calc_vm_trans(prot, PROT_READ,  VM_MAYREAD ) |
+	return _calc_vm_trans(prot, PROT_READ,  VM_MAYREAD) |
 	       _calc_vm_trans(prot, PROT_WRITE, VM_MAYWRITE) |
 	       _calc_vm_trans(prot, PROT_EXEC,  VM_MAYEXEC);
 }