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Commit 095d3da6 authored by David S. Miller's avatar David S. Miller
Browse files

9p: Kill set but unused variable in 9p_client_{read,write}() and p9_client_readdir() 



Fixes the following warnings:

net/9p/client.c:1305:18: warning: variable ‘total’ set but not used [-Wunused-but-set-variable]
net/9p/client.c:1370:18: warning: variable ‘total’ set but not used [-Wunused-but-set-variable]
net/9p/client.c:1769:18: warning: variable ‘total’ set but not used [-Wunused-but-set-variable]

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1aac6267

net/9p/client.c

+3 −6
Original line number Diff line number Diff line
@@ -1302,7 +1302,7 @@ int 
p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset,

								u32 count)

{

	int err, rsize, total;

	int err, rsize;

	struct p9_client *clnt;

	struct p9_req_t *req;

	char *dataptr;
@@ -1311,7 +1311,6 @@ p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset, 
					(long long unsigned) offset, count);

	err = 0;

	clnt = fid->clnt;

	total = 0;



	rsize = fid->iounit;

	if (!rsize || rsize > clnt->msize-P9_IOHDRSZ)
@@ -1367,7 +1366,7 @@ int 
p9_client_write(struct p9_fid *fid, char *data, const char __user *udata,

							u64 offset, u32 count)

{

	int err, rsize, total;

	int err, rsize;

	struct p9_client *clnt;

	struct p9_req_t *req;
@@ -1375,7 +1374,6 @@ p9_client_write(struct p9_fid *fid, char *data, const char __user *udata, 
				fid->fid, (long long unsigned) offset, count);

	err = 0;

	clnt = fid->clnt;

	total = 0;



	rsize = fid->iounit;

	if (!rsize || rsize > clnt->msize-P9_IOHDRSZ)
@@ -1766,7 +1764,7 @@ EXPORT_SYMBOL_GPL(p9_client_xattrcreate); 


int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset)

{

	int err, rsize, total;

	int err, rsize;

	struct p9_client *clnt;

	struct p9_req_t *req;

	char *dataptr;
@@ -1776,7 +1774,6 @@ int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset) 


	err = 0;

	clnt = fid->clnt;

	total = 0;



	rsize = fid->iounit;

	if (!rsize || rsize > clnt->msize-P9_READDIRHDRSZ)