From 4b11111aba6c80cc2969fd1806d2a869bfc9f357 Mon Sep 17 00:00:00 2001 From: Marcin Slusarz Date: Fri, 8 Feb 2008 04:20:36 -0800 Subject: 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 Cc: Jan Kara Cc: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/udf/directory.c | 80 ++++++++++++++++++++++++++++++++---------------------- 1 file changed, 48 insertions(+), 32 deletions(-) (limited to 'fs/udf/directory.c') diff --git a/fs/udf/directory.c b/fs/udf/directory.c index ff8c08fd7bf5..ba79794abced 100644 --- a/fs/udf/directory.c +++ b/fs/udf/directory.c @@ -19,7 +19,7 @@ #include #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; @@ -57,10 +58,12 @@ 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; } @@ -68,12 +71,12 @@ static uint8_t *udf_filead_read(struct inode *dir, uint8_t * tmpad, } #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); -- cgit v1.2.3