From c2104fda5e6a6981e385b2d11c5c591ab06d82a2 Mon Sep 17 00:00:00 2001 From: "marcin.slusarz@gmail.com" Date: Wed, 30 Jan 2008 22:03:57 +0100 Subject: udf: replace all adds to little endians variables with le*_add_cpu replace all: little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) + expression_in_cpu_byteorder); with: leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder); sparse didn't generate any new warning with this patch Signed-off-by: Marcin Slusarz --- fs/udf/inode.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) (limited to 'fs/udf/inode.c') diff --git a/fs/udf/inode.c b/fs/udf/inode.c index dc2f946dfca..91d1f1d3d7a 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1748,9 +1748,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos, if (epos->bh) { aed = (struct allocExtDesc *)epos->bh->b_data; - aed->lengthAllocDescs = - cpu_to_le32(le32_to_cpu( - aed->lengthAllocDescs) + adsize); + le32_add_cpu(&aed->lengthAllocDescs, adsize); } else { iinfo->i_lenAlloc += adsize; mark_inode_dirty(inode); @@ -1800,9 +1798,7 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos, mark_inode_dirty(inode); } else { aed = (struct allocExtDesc *)epos->bh->b_data; - aed->lengthAllocDescs = - cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + - adsize); + le32_add_cpu(&aed->lengthAllocDescs, adsize); if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB(inode->i_sb)->s_udfrev >= 0x0201) udf_update_tag(epos->bh->b_data, @@ -2016,9 +2012,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos, mark_inode_dirty(inode); } else { aed = (struct allocExtDesc *)oepos.bh->b_data; - aed->lengthAllocDescs = - cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) - - (2 * adsize)); + le32_add_cpu(&aed->lengthAllocDescs, -(2 * adsize)); if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB(inode->i_sb)->s_udfrev >= 0x0201) udf_update_tag(oepos.bh->b_data, @@ -2035,9 +2029,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos, mark_inode_dirty(inode); } else { aed = (struct allocExtDesc *)oepos.bh->b_data; - aed->lengthAllocDescs = - cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) - - adsize); + le32_add_cpu(&aed->lengthAllocDescs, -adsize); if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB(inode->i_sb)->s_udfrev >= 0x0201) udf_update_tag(oepos.bh->b_data, -- cgit v1.2.3