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Date: Thu, 15 Sep 2016 20:21:09 +0530
From: Anchal Jain <anchalj109@gmail.com>
To: outreachy-kernel@googlegroups.com
Cc: gregkh@linuxfoundation.org, jon.nettleton@gmail.com
Subject: [PATCH] staging: olpc_dcon: Replace BUG/BUG_ON with WARN_ON
Message-ID: <20160915145101.GA6064@life-desktop>
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User-Agent: Mutt/1.5.21 (2010-09-15)

This patch fixed the warning detect by checkpatch.pl

Avoid crashing the kernel - try using WARN_ON & recovery code rather than 
BUG() or BUG_ON().

Signed-off-by: Anchal Jain <anchalj109@gmail.com>
---
 drivers/staging/olpc_dcon/olpc_dcon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index f45b2ef..62e70ee 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -141,7 +141,7 @@ power_up:
 	}
 	if (x < 0) {
 		pr_err("unable to stabilize dcon's smbus, reasserting power and praying.\n");
-		BUG_ON(olpc_board_at_least(olpc_board(0xc2)));
+		WAARN_ON(olpc_board_at_least(olpc_board(0xc2)));
 		pm = 0;
 		olpc_ec_cmd(EC_DCON_POWER_MODE, &pm, 1, NULL, 0);
 		msleep(100);
@@ -369,7 +369,7 @@ static void dcon_source_switch(struct work_struct *work)
 		break;
 	}
 	default:
-		BUG();
+		WARN_ON();
 	}
 
 	dcon->curr_src = source;
-- 
1.9.1