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From: Jiucheng Xu <jiucheng.xu@amlogic.com>
To: Jiucheng Xu <jiucheng.xu@amlogic.com>,
        Will Deacon <will@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
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CC: Jianxin Pan <jianxin.pan@amlogic.com>,
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Subject: [PATCH v2] perf/amlogic: Fix build error for x86_64 allmodconfig
Date: Tue, 22 Nov 2022 16:40:28 +0800
Message-ID: <20221122084028.572494-1-jiucheng.xu@amlogic.com>
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The driver misses including <linux/io.h>. It causes
compiling error "implicit declaration of function
'readl' and 'writel'" when make X86_64 allmodconfig.

Fixs: '2016e2113d35b ("perf/amlogic: Add support for
Amlogic meson G12 SoC DDR PMU driver")'
Signed-off-by: Jiucheng Xu <jiucheng.xu@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Changes v1 -> v2:
  - Add the "Reviewed-by" tag
---
 drivers/perf/amlogic/meson_g12_ddr_pmu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/perf/amlogic/meson_g12_ddr_pmu.c b/drivers/perf/amlogi=
c/meson_g12_ddr_pmu.c
index c07c34f03cce..932802abd18c 100644
--- a/drivers/perf/amlogic/meson_g12_ddr_pmu.c
+++ b/drivers/perf/amlogic/meson_g12_ddr_pmu.c
@@ -4,6 +4,7 @@
  */
=20
 #include <linux/err.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
--=20
2.25.1