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* [PATCH] mISDN: positive error return should be negative in mode_hfcmulti()
@ 2010-01-29  9:57 Roel Kluin
  2010-02-04  4:17 ` David Miller
  0 siblings, 1 reply; 2+ messages in thread
From: Roel Kluin @ 2010-01-29  9:57 UTC (permalink / raw)
  To: Karsten Keil, isdn4linux, Andrew Morton, LKML, David S. Miller

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@gmail.com>
---
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;

^ permalink raw reply related	[flat|nested] 2+ messages in thread

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2010-01-29  9:57 [PATCH] mISDN: positive error return should be negative in mode_hfcmulti() Roel Kluin
2010-02-04  4:17 ` David Miller

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