From: Janusz Sobczak <janusz.sobczak@imgtec.com>
Date: Mon, 9 Aug 2010 11:22:42 +0000 (+0200)
Subject: gpu: pvr: Remove FIRST_PHYSICAL_PFN define.
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9ecb63bd6670d9c5977e3e68b0dfdc52a676eda;p=sgx.git

gpu: pvr: Remove FIRST_PHYSICAL_PFN define.

The unsigned comparison pfn >= 0 is always true.
Removed FIRST_PHYSICAL_PFN define and simplified the condition.

Signed-off-by: Janusz Sobczak <janusz.sobczak@imgtec.com>
Signed-off-by: Imre Deak <imre.deak@nokia.com>
---

diff --git a/pvr/mmap.c b/pvr/mmap.c
index 5e3cfc9..1c094aa 100644
--- a/pvr/mmap.c
+++ b/pvr/mmap.c
@@ -61,7 +61,6 @@ static u32 g_ui32RegisteredAreas;
 static u32 g_ui32TotalByteSize;
 #endif
 
-#define	FIRST_PHYSICAL_PFN	0
 #define	LAST_PHYSICAL_PFN	0x7ffffffful
 #define	FIRST_SPECIAL_PFN	(LAST_PHYSICAL_PFN + 1)
 #define	LAST_SPECIAL_PFN	0xfffffffful
@@ -70,7 +69,7 @@ static u32 g_ui32TotalByteSize;
 
 static inline IMG_BOOL PFNIsPhysical(u32 pfn)
 {
-	return pfn >= FIRST_PHYSICAL_PFN && pfn <= LAST_PHYSICAL_PFN;
+	return pfn <= LAST_PHYSICAL_PFN;
 }
 
 static inline IMG_BOOL PFNIsSpecial(u32 pfn)