linux-kernel - [RESEND PATCH 2/2] memory: move jedec_ddr.h from include/memory to drivers/memory/

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Message-Id: <20190603081233.17394-3-yamada.masahiro@socionext.com>
Date:   Mon,  3 Jun 2019 17:12:33 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     arm@...nel.org, Olof Johansson <olof@...om.net>,
        Arnd Bergmann <arnd@...db.de>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-kernel@...r.kernel.org,
        Santosh Shilimkar <ssantosh@...nel.org>
Subject: [RESEND PATCH 2/2] memory: move jedec_ddr.h from include/memory to drivers/memory/

Now that jedec_ddr_data.c was moved from lib/ to drivers/memory/,
<memory/jedec_ddr.h> is included only from drivers/memory/.

Make it a local header of drivers/memory/.

The directory include/memory is now gone.

While I am here, I also changed #include <linux/module.h> to
<linux/export.h>. Because CONFIG_DDR is bool, jedec_ddr_data.c is
never compiled as a module.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

 drivers/memory/emif.c                   | 3 ++-
 {include => drivers}/memory/jedec_ddr.h | 6 +++---
 drivers/memory/jedec_ddr_data.c         | 5 +++--
 drivers/memory/of_memory.c              | 3 ++-
 4 files changed, 10 insertions(+), 7 deletions(-)
 rename {include => drivers}/memory/jedec_ddr.h (97%)

diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 2f214440008c..32cad7540d78 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -26,8 +26,9 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/pm.h>
-#include <memory/jedec_ddr.h>
+
 #include "emif.h"
+#include "jedec_ddr.h"
 #include "of_memory.h"
 
 /**
diff --git a/include/memory/jedec_ddr.h b/drivers/memory/jedec_ddr.h
similarity index 97%
rename from include/memory/jedec_ddr.h
rename to drivers/memory/jedec_ddr.h
index ddad0f870e5d..a2094a9a588e 100644
--- a/include/memory/jedec_ddr.h
+++ b/drivers/memory/jedec_ddr.h
@@ -9,8 +9,8 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifndef __LINUX_JEDEC_DDR_H
-#define __LINUX_JEDEC_DDR_H
+#ifndef __JEDEC_DDR_H
+#define __JEDEC_DDR_H
 
 #include <linux/types.h>
 
@@ -172,4 +172,4 @@ extern const struct lpddr2_timings
 	lpddr2_jedec_timings[NUM_DDR_TIMING_TABLE_ENTRIES];
 extern const struct lpddr2_min_tck lpddr2_jedec_min_tck;
 
-#endif /* __LINUX_JEDEC_DDR_H */
+#endif /* __JEDEC_DDR_H */
diff --git a/drivers/memory/jedec_ddr_data.c b/drivers/memory/jedec_ddr_data.c
index 6d2cbf1d567f..1f9ca0f23407 100644
--- a/drivers/memory/jedec_ddr_data.c
+++ b/drivers/memory/jedec_ddr_data.c
@@ -10,8 +10,9 @@
  * published by the Free Software Foundation.
  */
 
-#include <memory/jedec_ddr.h>
-#include <linux/module.h>
+#include <linux/export.h>
+
+#include "jedec_ddr.h"
 
 /* LPDDR2 addressing details from JESD209-2 section 2.4 */
 const struct lpddr2_addressing
diff --git a/drivers/memory/of_memory.c b/drivers/memory/of_memory.c
index 12a61f558644..46539b27a3fb 100644
--- a/drivers/memory/of_memory.c
+++ b/drivers/memory/of_memory.c
@@ -10,8 +10,9 @@
 #include <linux/list.h>
 #include <linux/of.h>
 #include <linux/gfp.h>
-#include <memory/jedec_ddr.h>
 #include <linux/export.h>
+
+#include "jedec_ddr.h"
 #include "of_memory.h"
 
 /**
-- 
2.17.1