From: Ondrej Zary <linux@rainbow-software.org>
Date: Mon, 25 Feb 2008 17:45:46 +0000 (+0100)
Subject: de2104x: remove BUG_ON() when changing media type
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f25f0f8dcd99e954dc0acf2fcb556cbcd7394549;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

de2104x: remove BUG_ON() when changing media type

When the chip dies (probably because of a bug somewhere in the driver),
de_stop_rxtx() fails and changing the media type crashes the whole machine.
Replace BUG_ON() in de_set_media() with a warning.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 77d9dd7ea34..567c62757e9 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -910,7 +910,8 @@ static void de_set_media (struct de_private *de)
 	unsigned media = de->media_type;
 	u32 macmode = dr32(MacMode);
 
-	BUG_ON(de_is_running(de));
+	if (de_is_running(de))
+		printk(KERN_WARNING "%s: chip is running while changing media!\n", de->dev->name);
 
 	if (de->de21040)
 		dw32(CSR11, FULL_DUPLEX_MAGIC);