udf: fix coding style

fix coding style errors found by checkpatch: - assignments in if conditions - braces {} around single statement blocks - no spaces after commas - printks without KERN_* - lines longer than 80 characters - spaces between "type *" and variable name before: 192 errors, 561 warnings, 8987 lines checked after: 1 errors, 38 warnings, 9468 lines checked Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
nodreamlikefish · Feb 8, 2008 · 4b11111 · 4b11111
1 parent bd45a42
commit 4b11111
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Showing 14 changed files with 1,306 additions and 830 deletions.
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
diff --git a/fs/udf/crc.c b/fs/udf/crc.c
@@ -79,7 +79,7 @@ static uint16_t crc_table[256] = {
  *	July 21, 1997 - Andrew E. Mileski
  *	Adapted from OSTA-UDF(tm) 1.50 standard.
  */
-uint16_t udf_crc(uint8_t * data, uint32_t size, uint16_t crc)
+uint16_t udf_crc(uint8_t *data, uint32_t size, uint16_t crc)
 {
 	while (size--)
 		crc = crc_table[(crc >> 8 ^ *(data++)) & 0xffU] ^ (crc << 8);

diff --git a/fs/udf/directory.c b/fs/udf/directory.c
@@ -19,7 +19,7 @@
 #include <linux/buffer_head.h>
 
 #if 0
-static uint8_t *udf_filead_read(struct inode *dir, uint8_t * tmpad,
+static uint8_t *udf_filead_read(struct inode *dir, uint8_t *tmpad,
 				uint8_t ad_size, kernel_lb_addr fe_loc,
 				int *pos, int *offset, struct buffer_head **bh,
 				int *error)
@@ -45,7 +45,8 @@ static uint8_t *udf_filead_read(struct inode *dir, uint8_t * tmpad,
 		block = udf_get_lb_pblock(dir->i_sb, fe_loc, ++*pos);
 		if (!block)
 			return NULL;
-		if (!(*bh = udf_tread(dir->i_sb, block)))
+		*bh = udf_tread(dir->i_sb, block);
+		if (!*bh)
 			return NULL;
 	} else if (*offset > dir->i_sb->s_blocksize) {
 		ad = tmpad;
@@ -57,23 +58,25 @@ static uint8_t *udf_filead_read(struct inode *dir, uint8_t * tmpad,
 		block = udf_get_lb_pblock(dir->i_sb, fe_loc, ++*pos);
 		if (!block)
 			return NULL;
-		if (!((*bh) = udf_tread(dir->i_sb, block)))
+		(*bh) = udf_tread(dir->i_sb, block);
+		if (!*bh)
 			return NULL;
 
-		memcpy((uint8_t *)ad + remainder, (*bh)->b_data, ad_size - remainder);
+		memcpy((uint8_t *)ad + remainder, (*bh)->b_data,
+			ad_size - remainder);
 		*offset = ad_size - remainder;
 	}
 
 	return ad;
 }
 #endif
 
-struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t * nf_pos,
+struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
 					 struct udf_fileident_bh *fibh,
 					 struct fileIdentDesc *cfi,
 					 struct extent_position *epos,
-					 kernel_lb_addr * eloc, uint32_t * elen,
-					 sector_t * offset)
+					 kernel_lb_addr *eloc, uint32_t *elen,
+					 sector_t *offset)
 {
 	struct fileIdentDesc *fi;
 	int i, num, block;
@@ -86,7 +89,8 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t * nf_pos,
 				       (UDF_I_EFE(dir) ?
 					sizeof(struct extendedFileEntry) :
 					sizeof(struct fileEntry)),
-				       dir->i_sb->s_blocksize, &(fibh->eoffset));
+				       dir->i_sb->s_blocksize,
+				       &(fibh->eoffset));
 		if (!fi)
 			return NULL;
 
@@ -100,6 +104,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t * nf_pos,
 
 	if (fibh->eoffset == dir->i_sb->s_blocksize) {
 		int lextoffset = epos->offset;
+		unsigned char blocksize_bits = dir->i_sb->s_blocksize_bits;
 
 		if (udf_next_aext(dir, epos, eloc, elen, 1) !=
 		    (EXT_RECORDED_ALLOCATED >> 30))
@@ -109,24 +114,27 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t * nf_pos,
 
 		(*offset)++;
 
-		if ((*offset << dir->i_sb->s_blocksize_bits) >= *elen)
+		if ((*offset << blocksize_bits) >= *elen)
 			*offset = 0;
 		else
 			epos->offset = lextoffset;
 
 		brelse(fibh->sbh);
-		if (!(fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block)))
+		fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block);
+		if (!fibh->sbh)
 			return NULL;
 		fibh->soffset = fibh->eoffset = 0;
 
-		if (!(*offset & ((16 >> (dir->i_sb->s_blocksize_bits - 9)) - 1))) {
-			i = 16 >> (dir->i_sb->s_blocksize_bits - 9);
-			if (i + *offset > (*elen >> dir->i_sb->s_blocksize_bits))
-				i = (*elen >> dir->i_sb->s_blocksize_bits)-*offset;
+		if (!(*offset & ((16 >> (blocksize_bits - 9)) - 1))) {
+			i = 16 >> (blocksize_bits - 9);
+			if (i + *offset > (*elen >> blocksize_bits))
+				i = (*elen >> blocksize_bits)-*offset;
 			for (num = 0; i > 0; i--) {
-				block = udf_get_lb_pblock(dir->i_sb, *eloc, *offset + i);
+				block = udf_get_lb_pblock(dir->i_sb, *eloc,
+							  *offset + i);
 				tmp = udf_tgetblk(dir->i_sb, block);
-				if (tmp && !buffer_uptodate(tmp) && !buffer_locked(tmp))
+				if (tmp && !buffer_uptodate(tmp) &&
+						!buffer_locked(tmp))
 					bha[num++] = tmp;
 				else
 					brelse(tmp);
@@ -172,20 +180,24 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t * nf_pos,
 		fibh->soffset -= dir->i_sb->s_blocksize;
 		fibh->eoffset -= dir->i_sb->s_blocksize;
 
-		if (!(fibh->ebh = udf_tread(dir->i_sb, block)))
+		fibh->ebh = udf_tread(dir->i_sb, block);
+		if (!fibh->ebh)
 			return NULL;
 
 		if (sizeof(struct fileIdentDesc) > -fibh->soffset) {
 			int fi_len;
 
 			memcpy((uint8_t *)cfi, (uint8_t *)fi, -fibh->soffset);
-			memcpy((uint8_t *)cfi - fibh->soffset, fibh->ebh->b_data,
+			memcpy((uint8_t *)cfi - fibh->soffset,
+			       fibh->ebh->b_data,
 			       sizeof(struct fileIdentDesc) + fibh->soffset);
 
-			fi_len = (sizeof(struct fileIdentDesc) + cfi->lengthFileIdent +
+			fi_len = (sizeof(struct fileIdentDesc) +
+				  cfi->lengthFileIdent +
 				  le16_to_cpu(cfi->lengthOfImpUse) + 3) & ~3;
 
-			*nf_pos += ((fi_len - (fibh->eoffset - fibh->soffset)) >> 2);
+			*nf_pos += (fi_len - (fibh->eoffset - fibh->soffset))
+					>> 2;
 			fibh->eoffset = fibh->soffset + fi_len;
 		} else {
 			memcpy((uint8_t *)cfi, (uint8_t *)fi,
@@ -210,9 +222,8 @@ struct fileIdentDesc *udf_get_fileident(void *buffer, int bufsize, int *offset)
 
 	ptr = buffer;
 
-	if ((*offset > 0) && (*offset < bufsize)) {
+	if ((*offset > 0) && (*offset < bufsize))
 		ptr += *offset;
-	}
 	fi = (struct fileIdentDesc *)ptr;
 	if (le16_to_cpu(fi->descTag.tagIdent) != TAG_IDENT_FID) {
 		udf_debug("0x%x != TAG_IDENT_FID\n",
@@ -222,12 +233,11 @@ struct fileIdentDesc *udf_get_fileident(void *buffer, int bufsize, int *offset)
 			  bufsize);
 		return NULL;
 	}
-	if ((*offset + sizeof(struct fileIdentDesc)) > bufsize) {
+	if ((*offset + sizeof(struct fileIdentDesc)) > bufsize)
 		lengthThisIdent = sizeof(struct fileIdentDesc);
-	} else {
+	else
 		lengthThisIdent = sizeof(struct fileIdentDesc) +
 			fi->lengthFileIdent + le16_to_cpu(fi->lengthOfImpUse);
-	}
 
 	/* we need to figure padding, too! */
 	padlen = lengthThisIdent % UDF_NAME_PAD;
@@ -258,11 +268,11 @@ static extent_ad *udf_get_fileextent(void *buffer, int bufsize, int *offset)
 		return NULL;
 	}
 
-	ptr = (uint8_t *)(fe->extendedAttr) + le32_to_cpu(fe->lengthExtendedAttr);
+	ptr = (uint8_t *)(fe->extendedAttr) +
+		le32_to_cpu(fe->lengthExtendedAttr);
 
-	if ((*offset > 0) && (*offset < le32_to_cpu(fe->lengthAllocDescs))) {
+	if ((*offset > 0) && (*offset < le32_to_cpu(fe->lengthAllocDescs)))
 		ptr += *offset;
-	}
 
 	ext = (extent_ad *)ptr;
 
@@ -283,8 +293,11 @@ short_ad *udf_get_fileshortad(uint8_t *ptr, int maxoffset, int *offset,
 
 	if ((*offset < 0) || ((*offset + sizeof(short_ad)) > maxoffset))
 		return NULL;
-	else if ((sa = (short_ad *)ptr)->extLength == 0)
-		return NULL;
+	else {
+		sa = (short_ad *)ptr;
+		if (sa->extLength == 0)
+			return NULL;
+	}
 
 	if (inc)
 		*offset += sizeof(short_ad);
@@ -302,8 +315,11 @@ long_ad *udf_get_filelongad(uint8_t *ptr, int maxoffset, int *offset, int inc)
 
 	if ((*offset < 0) || ((*offset + sizeof(long_ad)) > maxoffset))
 		return NULL;
-	else if ((la = (long_ad *)ptr)->extLength == 0)
-		return NULL;
+	else {
+		la = (long_ad *)ptr;
+		if (la->extLength == 0)
+			return NULL;
+	}
 
 	if (inc)
 		*offset += sizeof(long_ad);

diff --git a/fs/udf/file.c b/fs/udf/file.c
@@ -59,7 +59,8 @@ static int udf_adinicb_readpage(struct file *file, struct page *page)
 	return 0;
 }
 
-static int udf_adinicb_writepage(struct page *page, struct writeback_control *wbc)
+static int udf_adinicb_writepage(struct page *page,
+				 struct writeback_control *wbc)
 {
 	struct inode *inode = page->mapping->host;
 	char *kaddr;
@@ -116,7 +117,8 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
 		else
 			pos = ppos;
 
-		if (inode->i_sb->s_blocksize < (udf_file_entry_alloc_offset(inode) +
+		if (inode->i_sb->s_blocksize <
+				(udf_file_entry_alloc_offset(inode) +
 						pos + count)) {
 			udf_expand_file_adinicb(inode, pos + count, &err);
 			if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) {
@@ -191,15 +193,19 @@ int udf_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 
 	switch (cmd) {
 	case UDF_GETVOLIDENT:
-		return copy_to_user((char __user *)arg,
-				    UDF_SB(inode->i_sb)->s_volume_ident, 32) ? -EFAULT : 0;
+		if (copy_to_user((char __user *)arg,
+				 UDF_SB(inode->i_sb)->s_volume_ident, 32))
+			return -EFAULT;
+		else
+			return 0;
 	case UDF_RELOCATE_BLOCKS:
 		if (!capable(CAP_SYS_ADMIN))
 			return -EACCES;
 		if (get_user(old_block, (long __user *)arg))
 			return -EFAULT;
-		if ((result = udf_relocate_blocks(inode->i_sb,
-						  old_block, &new_block)) == 0)
+		result = udf_relocate_blocks(inode->i_sb,
+						old_block, &new_block);
+		if (result == 0)
 			result = put_user(new_block, (long __user *)arg);
 		return result;
 	case UDF_GETEASIZE:

diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
@@ -82,7 +82,8 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
 	UDF_I_NEXT_ALLOC_GOAL(inode) = 0;
 	UDF_I_STRAT4096(inode) = 0;
 
-	block = udf_new_block(dir->i_sb, NULL, UDF_I_LOCATION(dir).partitionReferenceNum,
+	block = udf_new_block(dir->i_sb, NULL,
+			      UDF_I_LOCATION(dir).partitionReferenceNum,
 			      start, err);
 	if (*err) {
 		iput(inode);
@@ -91,11 +92,15 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
 
 	mutex_lock(&sbi->s_alloc_mutex);
 	if (sbi->s_lvid_bh) {
-		struct logicalVolIntegrityDesc *lvid = (struct logicalVolIntegrityDesc *)sbi->s_lvid_bh->b_data;
-		struct logicalVolIntegrityDescImpUse *lvidiu = udf_sb_lvidiu(sbi);
+		struct logicalVolIntegrityDesc *lvid =
+			(struct logicalVolIntegrityDesc *)
+			sbi->s_lvid_bh->b_data;
+		struct logicalVolIntegrityDescImpUse *lvidiu =
+							udf_sb_lvidiu(sbi);
 		struct logicalVolHeaderDesc *lvhd;
 		uint64_t uniqueID;
-		lvhd = (struct logicalVolHeaderDesc *)(lvid->logicalVolContentsUse);
+		lvhd = (struct logicalVolHeaderDesc *)
+				(lvid->logicalVolContentsUse);
 		if (S_ISDIR(mode))
 			lvidiu->numDirs =
 				cpu_to_le32(le32_to_cpu(lvidiu->numDirs) + 1);
@@ -119,7 +124,8 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
 	}
 
 	UDF_I_LOCATION(inode).logicalBlockNum = block;
-	UDF_I_LOCATION(inode).partitionReferenceNum = UDF_I_LOCATION(dir).partitionReferenceNum;
+	UDF_I_LOCATION(inode).partitionReferenceNum =
+				UDF_I_LOCATION(dir).partitionReferenceNum;
 	inode->i_ino = udf_get_lb_pblock(sb, UDF_I_LOCATION(inode), 0);
 	inode->i_blocks = 0;
 	UDF_I_LENEATTR(inode) = 0;
@@ -129,10 +135,14 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
 		UDF_I_EFE(inode) = 1;
 		if (UDF_VERS_USE_EXTENDED_FE > sbi->s_udfrev)
 			sbi->s_udfrev = UDF_VERS_USE_EXTENDED_FE;
-		UDF_I_DATA(inode) = kzalloc(inode->i_sb->s_blocksize - sizeof(struct extendedFileEntry), GFP_KERNEL);
+		UDF_I_DATA(inode) = kzalloc(inode->i_sb->s_blocksize -
+					    sizeof(struct extendedFileEntry),
+					    GFP_KERNEL);
 	} else {
 		UDF_I_EFE(inode) = 0;
-		UDF_I_DATA(inode) = kzalloc(inode->i_sb->s_blocksize - sizeof(struct fileEntry), GFP_KERNEL);
+		UDF_I_DATA(inode) = kzalloc(inode->i_sb->s_blocksize -
+					    sizeof(struct fileEntry),
+					    GFP_KERNEL);
 	}
 	if (!UDF_I_DATA(inode)) {
 		iput(inode);