The patch titled
Subject: sh: convert iounmap() macros to inline functions
has been added to the -mm tree. Its filename is
sh-convert-iounmap-macros-to-inline-functions.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/sh-convert-iounmap-macros-to-inline-functions.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/sh-convert-iounmap-macros-to-inline-functions.patch
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------------------------------------------------------
From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Subject: sh: convert iounmap() macros to inline functions
Macro iounmap() does nothing, but that results in unused variable warnings
all over the place. This patch convert it to inline to avoid warning
We will get this kind of warning without this patch
${LINUX}/drivers/thermal/broadcom/ns-thermal.c:78:21: \
warning: unused variable 'ns_thermal' [-Wunused-variable]
struct ns_thermal *ns_thermal = platform_get_drvdata(pdev);
^~~~~~~~~~
Link: https://marc.info/?l=linux-sh&m=157656903716172
Fixes: 98c90e5ea34e9 ("sh: remove __iounmap")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Alan Modra <amodra@xxxxxxxxx>
Cc: Bin Meng <bin.meng@xxxxxxxxxxxxx>
Cc: Chen Zhou <chenzhou10@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Cc: Romain Naour <romain.naour@xxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/sh/include/asm/io.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/sh/include/asm/io.h~sh-convert-iounmap-macros-to-inline-functions
+++ a/arch/sh/include/asm/io.h
@@ -328,7 +328,7 @@ __ioremap_mode(phys_addr_t offset, unsig
#else
#define __ioremap(offset, size, prot) ((void __iomem *)(offset))
#define __ioremap_mode(offset, size, prot) ((void __iomem *)(offset))
-#define iounmap(addr) do { } while (0)
+static inline void iounmap(void __iomem *addr) {}
#endif /* CONFIG_MMU */
static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
_
Patches currently in -mm which might be from kuninori.morimoto.gx@xxxxxxxxxxx are
sh-clkfwk-remove-r8-r16-r32.patch
sh-use-generic-strncpy.patch
sh-convert-ins-outs-macros-to-inline-functions.patch
sh-convert-iounmap-macros-to-inline-functions.patch
sh-add-missing-export_symbol-for-__delay.patch
