From: Anton Staaf <robotboy@chromium.org>
Date: Mon, 13 Jun 2011 11:40:39 +0000 (+0000)
Subject: ext2: Fix checkpatch violations
X-Git-Tag: v2011.09-rc1~134
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=9bac35f57bd41ae3f096dee1e747b90ca80fe044;p=u-boot

ext2: Fix checkpatch violations

Fix all checkpatch violations in the low level Ext2 block
device reading code.  This is done in preparation for cleaning
up the partial sector access code.

Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Andy Fleming <afleming@freescale.com>
Acked-by: Detlev Zundel <dzu@denx.de>
---

diff --git a/fs/ext2/dev.c b/fs/ext2/dev.c
index 3b49650bae..4365b3b882 100644
--- a/fs/ext2/dev.c
+++ b/fs/ext2/dev.c
@@ -31,7 +31,7 @@
 static block_dev_desc_t *ext2fs_block_dev_desc;
 static disk_partition_t part_info;
 
-int ext2fs_set_blk_dev (block_dev_desc_t * rbdd, int part)
+int ext2fs_set_blk_dev(block_dev_desc_t *rbdd, int part)
 {
 	ext2fs_block_dev_desc = rbdd;
 
@@ -46,51 +46,55 @@ int ext2fs_set_blk_dev (block_dev_desc_t * rbdd, int part)
 			return 0;
 		}
 	}
-	return (part_info.size);
+	return part_info.size;
 }
 
 
-int ext2fs_devread (int sector, int byte_offset, int byte_len, char *buf) {
+int ext2fs_devread(int sector, int byte_offset, int byte_len, char *buf)
+{
 	char sec_buf[SECTOR_SIZE];
 	unsigned block_len;
 
-/*
- *  Check partition boundaries
- */
-	if ((sector < 0)
-	    || ((sector + ((byte_offset + byte_len - 1) >> SECTOR_BITS)) >=
+	/*
+	 *  Check partition boundaries
+	 */
+	if ((sector < 0) ||
+	    ((sector + ((byte_offset + byte_len - 1) >> SECTOR_BITS)) >=
 		part_info.size)) {
-	/*      errnum = ERR_OUTSIDE_PART; */
-		printf (" ** ext2fs_devread() read outside partition sector %d\n", sector);
-		return (0);
+		/* errnum = ERR_OUTSIDE_PART; */
+		printf(" ** %s read outside partition sector %d\n",
+		       __func__,
+		       sector);
+		return 0;
 	}
 
-/*
- *  Get the read to the beginning of a partition.
- */
+	/*
+	 *  Get the read to the beginning of a partition.
+	 */
 	sector += byte_offset >> SECTOR_BITS;
 	byte_offset &= SECTOR_SIZE - 1;
 
-	debug (" <%d, %d, %d>\n", sector, byte_offset, byte_len);
+	debug(" <%d, %d, %d>\n", sector, byte_offset, byte_len);
 
 	if (ext2fs_block_dev_desc == NULL) {
-		printf ("** Invalid Block Device Descriptor (NULL)\n");
-		return (0);
+		printf(" ** %s Invalid Block Device Descriptor (NULL)\n",
+		       __func__);
+		return 0;
 	}
 
 	if (byte_offset != 0) {
 		/* read first part which isn't aligned with start of sector */
 		if (ext2fs_block_dev_desc->
-		    block_read (ext2fs_block_dev_desc->dev,
-				part_info.start + sector, 1,
-				(unsigned long *) sec_buf) != 1) {
-			printf (" ** ext2fs_devread() read error **\n");
-			return (0);
+		    block_read(ext2fs_block_dev_desc->dev,
+			       part_info.start + sector, 1,
+			       (unsigned long *) sec_buf) != 1) {
+			printf(" ** %s read error **\n", __func__);
+			return 0;
 		}
-		memcpy (buf, sec_buf + byte_offset,
-			min (SECTOR_SIZE - byte_offset, byte_len));
-		buf += min (SECTOR_SIZE - byte_offset, byte_len);
-		byte_len -= min (SECTOR_SIZE - byte_offset, byte_len);
+		memcpy(buf, sec_buf + byte_offset,
+		       min(SECTOR_SIZE - byte_offset, byte_len));
+		buf += min(SECTOR_SIZE - byte_offset, byte_len);
+		byte_len -= min(SECTOR_SIZE - byte_offset, byte_len);
 		sector++;
 	}
 
@@ -111,13 +115,13 @@ int ext2fs_devread (int sector, int byte_offset, int byte_len, char *buf) {
 		return 1;
 	}
 
-	if (ext2fs_block_dev_desc->block_read (ext2fs_block_dev_desc->dev,
-					       part_info.start + sector,
-					       block_len / SECTOR_SIZE,
-					       (unsigned long *) buf) !=
+	if (ext2fs_block_dev_desc->block_read(ext2fs_block_dev_desc->dev,
+					      part_info.start + sector,
+					      block_len / SECTOR_SIZE,
+					      (unsigned long *) buf) !=
 	    block_len / SECTOR_SIZE) {
-		printf (" ** ext2fs_devread() read error - block\n");
-		return (0);
+		printf(" ** %s read error - block\n", __func__);
+		return 0;
 	}
 	block_len = byte_len & ~(SECTOR_SIZE - 1);
 	buf += block_len;
@@ -127,13 +131,13 @@ int ext2fs_devread (int sector, int byte_offset, int byte_len, char *buf) {
 	if (byte_len != 0) {
 		/* read rest of data which are not in whole sector */
 		if (ext2fs_block_dev_desc->
-		    block_read (ext2fs_block_dev_desc->dev,
-				part_info.start + sector, 1,
-				(unsigned long *) sec_buf) != 1) {
-			printf (" ** ext2fs_devread() read error - last part\n");
-			return (0);
+		    block_read(ext2fs_block_dev_desc->dev,
+			       part_info.start + sector, 1,
+			       (unsigned long *) sec_buf) != 1) {
+			printf(" ** %s read error - last part\n", __func__);
+			return 0;
 		}
-		memcpy (buf, sec_buf, byte_len);
+		memcpy(buf, sec_buf, byte_len);
 	}
-	return (1);
+	return 1;
 }