[PATCH] mISDN: positive error return should be negative in mode_hfcmulti()

From: Roel Kluin
Date: Fri Jan 29 2010 - 04:51:40 EST

The error return should be negative. Its only caller that acts upon its return,
handle_bmsg(), transmits the positive error but can also return negative errors.

Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 1a1420d..ad36df9 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -2846,7 +2846,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
int conf;

if (ch < 0 || ch > 31)
- return EINVAL;
+ return -EINVAL;
oslot_tx = hc->chan[ch].slot_tx;
oslot_rx = hc->chan[ch].slot_rx;
conf = hc->chan[ch].conf;
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