Below is a redu from the original(or similar) fixing
gcc warningds generated while compiling:
CC [M] fs/cifs/cifssmb.o
fs/cifs/cifssmb.c: In function 'CIFSSMBSetFileSize':
fs/cifs/cifssmb.c:4855:8: warning: variable 'data_offset' set but not used
CC [M] fs/cifs/file.o
fs/cifs/file.c: In function 'cifs_partialpagewrite':
fs/cifs/file.c:1315:23: warning: variable 'pTcon' set but not used
(the warning below is funky i.g. removing pTcon generates the warning below
but if I use the __unused option there is no warning at all).
CC [M] fs/cifs/file.o
fs/cifs/file.c: In function 'cifs_partialpagewrite':
fs/cifs/file.c:1314:23: warning: variable 'cifs_sb' set but not used
Signed-off-by: Justin P. Mattock <justinmattock@xxxxxxxxx>
---
fs/cifs/cifssmb.c | 3 ---
fs/cifs/file.c | 4 ----
2 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index c65c341..4653aaa 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -4852,7 +4852,6 @@ CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
__u16 fid, __u32 pid_of_opener, bool SetAllocation)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
- char *data_offset;
struct file_end_of_file_info *parm_data;
int rc = 0;
__u16 params, param_offset, offset, byte_count, count;
@@ -4876,8 +4875,6 @@ CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
offset = param_offset + params;
- data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
-
count = sizeof(struct file_end_of_file_info);
pSMB->MaxParameterCount = cpu_to_le16(2);
/* BB find exact max SMB PDU from sess structure BB */
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 75541af..661f868 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1311,8 +1311,6 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to)
char *write_data;
int rc = -EFAULT;
int bytes_written = 0;
- struct cifs_sb_info *cifs_sb;
- struct cifsTconInfo *pTcon;
struct inode *inode;
struct cifsFileInfo *open_file;
@@ -1320,8 +1318,6 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to)
return -EFAULT;
inode = page->mapping->host;
- cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
offset += (loff_t)from;
write_data = kmap(page);
--
1.7.1.rc1.21.gf3bd6
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