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authorDevendra Naga <devendra.aaru@gmail.com>2012-09-02 02:29:50 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-04 14:27:41 -0700
commita47bf2452b05e6f7a3bbbe2433b0a7a6c1f4a5e4 (patch)
tree346009b7b3834f964c303cec6260137d39af7a08 /drivers/staging/cxt1e1
parent375d8886bc76871f012a337b4d6d753970d9fb36 (diff)
staging: cxt1e1: use kernel's way of returning error codes
The error codes the kernel functions return are -ve numbers, convert this function to follow the other kernel functions Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/cxt1e1')
-rw-r--r--drivers/staging/cxt1e1/linux.c2
-rw-r--r--drivers/staging/cxt1e1/musycc.c10
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/cxt1e1/linux.c b/drivers/staging/cxt1e1/linux.c
index 911c0e4375fd..6452dc375bfd 100644
--- a/drivers/staging/cxt1e1/linux.c
+++ b/drivers/staging/cxt1e1/linux.c
@@ -405,7 +405,7 @@ c4_linux_xmit (struct sk_buff * skb, struct net_device * ndev)
priv = hdlc->priv;
rval = musycc_start_xmit (priv->ci, priv->channum, skb);
- return -rval;
+ return rval;
}
static const struct net_device_ops chan_ops = {
diff --git a/drivers/staging/cxt1e1/musycc.c b/drivers/staging/cxt1e1/musycc.c
index 90c0f1e30f65..ba721c604061 100644
--- a/drivers/staging/cxt1e1/musycc.c
+++ b/drivers/staging/cxt1e1/musycc.c
@@ -1761,15 +1761,15 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
u_int32_t len;
if (!(ch = sd_find_chan (ci, channum)))
- return ENOENT;
+ return -ENOENT;
if (ci->state != C_RUNNING) /* full interrupt processing available */
- return EINVAL;
+ return -EINVAL;
if (ch->state != UP)
- return EINVAL;
+ return -EINVAL;
if (!(ch->status & TX_ENABLED))
- return EROFS; /* how else to flag unwritable state ? */
+ return -EROFS; /* how else to flag unwritable state ? */
#ifdef RLD_TRANS_DEBUGx
if (1 || cxt1e1_log_level >= LOG_MONITOR2)
@@ -1836,7 +1836,7 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
#if 0
spin_unlock_irqrestore (&ch->ch_txlock, flags);
#endif
- return EBUSY; /* tell user to try again later */
+ return -EBUSY; /* tell user to try again later */
}
/**************************************************/
/** Put the user data into MUSYCC data buffer(s) **/