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Subject[PATCH resend] Documentation: arm: Replace use of virt_to_phys with __pa_symbol
Date
All low-level PM/SMP code using virt_to_phys() should actually use
__pa_symbol() against kernel symbols. Update the documentation to move
away from virt_to_phys().

Cfr. commit 6996cbb2372189f7 ("ARM: 8641/1: treewide: Replace uses of
virt_to_phys with __pa_symbol")

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Documentation/arm/firmware.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/arm/firmware.txt b/Documentation/arm/firmware.txt
index da6713adac8acffc..7f175dbb427e631a 100644
--- a/Documentation/arm/firmware.txt
+++ b/Documentation/arm/firmware.txt
@@ -60,7 +60,7 @@ Example of using a firmware operation:

/* some platform code, e.g. SMP initialization */

- __raw_writel(virt_to_phys(exynos4_secondary_startup),
+ __raw_writel(__pa_symbol(exynos4_secondary_startup),
CPU1_BOOT_REG);

/* Call Exynos specific smc call */
--
2.7.4
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