[tip:core/resources] arm/samsung: Change s3c_pm_run_res() to use System RAM type

[tip-bot for Toshi Kani]

Commit-ID:  05fee7cfab7fa9d57e71f00bdd8fcff0cf5044a0
Gitweb:     http://git.kernel.org/tip/05fee7cfab7fa9d57e71f00bdd8fcff0cf5044a0
Author:     Toshi Kani <toshi.kani@xxxxxxx>
AuthorDate: Tue, 26 Jan 2016 21:57:27 +0100
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Sat, 30 Jan 2016 09:49:58 +0100

arm/samsung: Change s3c_pm_run_res() to use System RAM type

Change s3c_pm_run_res() to check with IORESOURCE_SYSTEM_RAM,
instead of strcmp() with "System RAM", to walk through System
RAM ranges in the iomem table.

No functional change is made to the interface.

Signed-off-by: Toshi Kani <toshi.kani@xxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Brian Gerst <brgerst@xxxxxxxxx>
Cc: Denys Vlasenko <dvlasenk@xxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Cc: Kukjin Kim <kgene@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Luis R. Rodriguez <mcgrof@xxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Toshi Kani <toshi.kani@xxxxxx>
Cc: linux-arch@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-mm <linux-mm@xxxxxxxxx>
Cc: linux-samsung-soc@xxxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/1453841853-11383-12-git-send-email-bp@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/arm/plat-samsung/pm-check.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/plat-samsung/pm-check.c b/arch/arm/plat-samsung/pm-check.c
index 04aff2c..70f2f69 100644
--- a/arch/arm/plat-samsung/pm-check.c
+++ b/arch/arm/plat-samsung/pm-check.c
@@ -53,8 +53,8 @@ static void s3c_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg)
 		if (ptr->child != NULL)
 			s3c_pm_run_res(ptr->child, fn, arg);
 
-		if ((ptr->flags & IORESOURCE_MEM) &&
-		    strcmp(ptr->name, "System RAM") == 0) {
+		if ((ptr->flags & IORESOURCE_SYSTEM_RAM)
+				== IORESOURCE_SYSTEM_RAM) {
 			S3C_PMDBG("Found system RAM at %08lx..%08lx\n",
 				  (unsigned long)ptr->start,
 				  (unsigned long)ptr->end);