From: Ben Dooks <ben.dooks@codethink.co.uk>
Date: Wed, 8 Jun 2016 18:31:09 +0000 (+0100)
Subject: hwrng: exynos - fixup IO accesors
X-Git-Tag: v4.14-rc1~2841^2~137
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ad67c14510b74f3b705bbe6413287a0943e5800;p=platform%2Fkernel%2Flinux-rpi.git

hwrng: exynos - fixup IO accesors

The __raw IO functions are not endian safe, so use the readl_relaxed
and writel_relaxed versions of these.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/exynos-rng.c b/drivers/char/hw_random/exynos-rng.c
index ed44561..23d3585 100644
--- a/drivers/char/hw_random/exynos-rng.c
+++ b/drivers/char/hw_random/exynos-rng.c
@@ -45,12 +45,12 @@ struct exynos_rng {
 
 static u32 exynos_rng_readl(struct exynos_rng *rng, u32 offset)
 {
-	return	__raw_readl(rng->mem + offset);
+	return	readl_relaxed(rng->mem + offset);
 }
 
 static void exynos_rng_writel(struct exynos_rng *rng, u32 val, u32 offset)
 {
-	__raw_writel(val, rng->mem + offset);
+	writel_relaxed(val, rng->mem + offset);
 }
 
 static int exynos_rng_configure(struct exynos_rng *exynos_rng)