From: Laura Garcia Liebana <nevola@gmail.com>
Date: Wed, 24 Feb 2016 17:11:07 +0000 (+0100)
Subject: staging: nvec: Avoid the use of BUG_ON
X-Git-Tag: v4.6-rc1~103^2~119
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=350698f6efe844f9f40bf47da7bbab75eba34c61;p=karo-tx-linux.git

staging: nvec: Avoid the use of BUG_ON

Prevent a kernel panic by avoiding the use of the BUG_ON macro.
Checkpatch detected this issue.

The BUG_ON macro is not needed as such cases shouldn't happen and they
were introduced for debugging purposes.

Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index c335ae2f1713..f6a1dbb4b66b 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -641,11 +641,9 @@ static irqreturn_t nvec_interrupt(int irq, void *dev)
 			nvec_msg_free(nvec, nvec->rx);
 			nvec->state = 3;
 			nvec_tx_set(nvec);
-			BUG_ON(nvec->tx->size < 1);
 			to_send = nvec->tx->data[0];
 			nvec->tx->pos = 1;
 		} else if (status == (I2C_SL_IRQ)) {
-			BUG_ON(nvec->rx == NULL);
 			nvec->rx->data[1] = received;
 			nvec->rx->pos = 2;
 			nvec->state = 4;