diff options
| author | Devendra Naga <devendra.aaru@gmail.com> | 2012-09-02 02:29:50 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-04 14:27:41 -0700 |
| commit | a47bf2452b05e6f7a3bbbe2433b0a7a6c1f4a5e4 (patch) | |
| tree | 346009b7b3834f964c303cec6260137d39af7a08 /drivers/staging/cxt1e1 | |
| parent | 375d8886bc76871f012a337b4d6d753970d9fb36 (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.c | 2 | ||||
| -rw-r--r-- | drivers/staging/cxt1e1/musycc.c | 10 |
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) **/ |