From: Paul Walmsley <paul@pwsan.com>
Date: Thu, 6 Oct 2011 20:39:28 +0000 (-0600)
Subject: ARM: OMAP3: hwmod: fix variant registration and remove SmartReflex from common list
X-Git-Tag: firefly_0821_release~3680^2~4145^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ace9021698ef7d298e6d184ae2880b1cb3ebc4c7;p=firefly-linux-kernel-4.4.55.git

ARM: OMAP3: hwmod: fix variant registration and remove SmartReflex from common list

Commit d6504acd2125984c61dce24727dd3842d0144015 ("OMAP2+: hwmod:
remove OMAP_CHIP*") tests the inverse condition of what it should be
testing for the return value from omap_hwmod_register().  This causes
several IP blocks to not be registered on several OMAP3 family devices.

Fixing that bug also unmasked another bug, originally reported by
Chase Maupin <chase.maupin@ti.com> and then subsequently by Abhilash K
V <abhilash.kv@ti.com>, which caused SmartReflex IP blocks to be
registered on SoCs that don't support them.

Thanks to Russell King - ARM Linux <linux@arm.linux.org.uk> for comments
on a previous version of the patch.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Chase Maupin <chase.maupin@ti.com>
Cc: Abhilash K V <abhilash.kv@ti.com>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 87a3b01d254c..bc9035ec87fc 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -3270,7 +3270,7 @@ int __init omap3xxx_hwmod_init(void)
 
 	/* Register hwmods common to all OMAP3 */
 	r = omap_hwmod_register(omap3xxx_hwmods);
-	if (!r)
+	if (r < 0)
 		return r;
 
 	rev = omap_rev();
@@ -3295,7 +3295,7 @@ int __init omap3xxx_hwmod_init(void)
 	};
 
 	r = omap_hwmod_register(h);
-	if (!r)
+	if (r < 0)
 		return r;
 
 	/*