aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2011-04-17 16:45:51 -0700
committerDavid S. Miller <davem@davemloft.net>2011-04-17 16:45:51 -0700
commit50a7c114c2673f3fcbb0ba5d659049156e1ccd50 (patch)
tree4b4e028c8081c430ba4d839487ceb4dbfdcae78c /drivers
parent8c85290d84eaa7b3ba605090987d2136a3302ca9 (diff)
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.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 15632bd2f64..6ed82add6ff 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;