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| author | David S. Miller <davem@davemloft.net> | 2011-04-17 16:45:51 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-17 16:45:51 -0700 |
| commit | 50a7c114c2673f3fcbb0ba5d659049156e1ccd50 (patch) | |
| tree | 4b4e028c8081c430ba4d839487ceb4dbfdcae78c /drivers | |
| parent | 8c85290d84eaa7b3ba605090987d2136a3302ca9 (diff) | |
| download | linux-50a7c114c2673f3fcbb0ba5d659049156e1ccd50.tar.bz2 | |
isdn: i4l: isdn_common: Fix set-but-unused variables.
The variable 'ch' is set but unused in isdn_capi_rec_hl_msg(). Just
kill it off.
Similarly for 'chidx' in isdn_ioctl() and 'di' in
isdn_capi_rec_hl_msg().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/isdn/i4l/isdn_common.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index 15632bd2f643..6ed82add6ffa 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -399,13 +399,8 @@ isdn_all_eaz(int di, int ch) #include <linux/isdn/capicmd.h> static int -isdn_capi_rec_hl_msg(capi_msg *cm) { - - int di; - int ch; - - di = (cm->adr.Controller & 0x7f) -1; - ch = isdn_dc2minor(di, (cm->adr.Controller>>8)& 0x7f); +isdn_capi_rec_hl_msg(capi_msg *cm) +{ switch(cm->Command) { case CAPI_FACILITY: /* in the moment only handled in tty */ @@ -1278,7 +1273,6 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg) uint minor = iminor(file->f_path.dentry->d_inode); isdn_ctrl c; int drvidx; - int chidx; int ret; int i; char __user *p; @@ -1340,7 +1334,6 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg) drvidx = isdn_minor2drv(minor); if (drvidx < 0) return -ENODEV; - chidx = isdn_minor2chan(minor); if (!(dev->drv[drvidx]->flags & DRV_FLAG_RUNNING)) return -ENODEV; return 0; |