From: Matthew Leach Subject: [RFC PATCH 14/15] hwrng: exynos - fixup IO accesors Date: Wed, 8 Jun 2016 19:31:09 +0100 Message-ID: <20160608183110.13851-15-matthew@mattleach.net> References: <20160608183110.13851-1-matthew@mattleach.net> Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Matt Mackall , linux-crypto@vger.kernel.org To: Krzysztof Kozlowski , Ben Dooks Return-path: In-Reply-To: <20160608183110.13851-1-matthew@mattleach.net> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org From: Ben Dooks The __raw IO functions are not endian safe, so use the readl_relaxed and writel_relaxed versions of these. Signed-off-by: Ben Dooks --- CC: Matt Mackall CC: Krzysztof Kozlowski CC: linux-crypto@vger.kernel.org CC: linux-arm-kernel@lists.infradead.org CC: linux-samsung-soc@vger.kernel.org --- drivers/char/hw_random/exynos-rng.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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) -- 2.8.3