From: Krzysztof Kozlowski <krzk@kernel.org> To: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, Russell King <linux@armlinux.org.uk>, Tomasz Figa <t.figa@samsung.com>, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski <m.szyprowski@samsung.com>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Arnd Bergmann <arnd@arndb.de> Subject: [PATCH 2/2] ARM: s3c24xx: fix Wunused-variable warning on !MMU Date: Thu, 10 Sep 2020 17:41:50 +0200 [thread overview] Message-ID: <20200910154150.3318-2-krzk@kernel.org> (raw) In-Reply-To: <20200910154150.3318-1-krzk@kernel.org> If S3C24xx machine code is build without CONFIG_MMU, the iotable() macros do nothing so annotate structures to get rid of warnings: arch/arm/mach-s3c24xx/common.c:140:24: warning: ‘s3c_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2410.c:49:24: warning: ‘s3c2410_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2412.c:60:24: warning: ‘s3c2412_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2416.c:54:24: warning: ‘s3c2416_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2443.c:45:24: warning: ‘s3c2443_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c244x.c:44:24: warning: ‘s3c244x_iodesc’ defined but not used [-Wunused-variable] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/mach-s3c24xx/common.c | 2 +- arch/arm/mach-s3c24xx/s3c2410.c | 2 +- arch/arm/mach-s3c24xx/s3c2412.c | 2 +- arch/arm/mach-s3c24xx/s3c2416.c | 2 +- arch/arm/mach-s3c24xx/s3c2443.c | 2 +- arch/arm/mach-s3c24xx/s3c244x.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index 3dc029c2d2cb..1ec8fe20684c 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -137,7 +137,7 @@ static struct cpu_table cpu_ids[] __initdata = { /* minimal IO mapping */ -static struct map_desc s3c_iodesc[] __initdata = { +static struct map_desc s3c_iodesc[] __initdata __maybe_unused = { IODESC_ENT(GPIO), IODESC_ENT(IRQ), IODESC_ENT(MEMCTRL), diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c index 21fd5404bc98..ed498835ce13 100644 --- a/arch/arm/mach-s3c24xx/s3c2410.c +++ b/arch/arm/mach-s3c24xx/s3c2410.c @@ -46,7 +46,7 @@ /* Initial IO mappings */ -static struct map_desc s3c2410_iodesc[] __initdata = { +static struct map_desc s3c2410_iodesc[] __initdata __maybe_unused = { IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), IODESC_ENT(WATCHDOG), diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c index 8fe4d4670dcb..d1ea1cab86e7 100644 --- a/arch/arm/mach-s3c24xx/s3c2412.c +++ b/arch/arm/mach-s3c24xx/s3c2412.c @@ -57,7 +57,7 @@ static inline void s3c2412_init_gpio2(void) /* Initial IO mappings */ -static struct map_desc s3c2412_iodesc[] __initdata = { +static struct map_desc s3c2412_iodesc[] __initdata __maybe_unused = { IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), IODESC_ENT(WATCHDOG), diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c index 9514196cad8c..17157f063264 100644 --- a/arch/arm/mach-s3c24xx/s3c2416.c +++ b/arch/arm/mach-s3c24xx/s3c2416.c @@ -51,7 +51,7 @@ #include "nand-core.h" #include "spi-core.h" -static struct map_desc s3c2416_iodesc[] __initdata = { +static struct map_desc s3c2416_iodesc[] __initdata __maybe_unused = { IODESC_ENT(WATCHDOG), IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c index 4cbeb74cf3d6..2afeb53a48d1 100644 --- a/arch/arm/mach-s3c24xx/s3c2443.c +++ b/arch/arm/mach-s3c24xx/s3c2443.c @@ -42,7 +42,7 @@ #include "nand-core.h" #include "spi-core.h" -static struct map_desc s3c2443_iodesc[] __initdata = { +static struct map_desc s3c2443_iodesc[] __initdata __maybe_unused = { IODESC_ENT(WATCHDOG), IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c index a75f588b9d45..4439cfb1d049 100644 --- a/arch/arm/mach-s3c24xx/s3c244x.c +++ b/arch/arm/mach-s3c24xx/s3c244x.c @@ -41,7 +41,7 @@ #include "nand-core.h" #include "regs-dsc.h" -static struct map_desc s3c244x_iodesc[] __initdata = { +static struct map_desc s3c244x_iodesc[] __initdata __maybe_unused = { IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), IODESC_ENT(WATCHDOG), -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org> To: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, Russell King <linux@armlinux.org.uk>, Tomasz Figa <t.figa@samsung.com>, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Arnd Bergmann <arnd@arndb.de>, Marek Szyprowski <m.szyprowski@samsung.com> Subject: [PATCH 2/2] ARM: s3c24xx: fix Wunused-variable warning on !MMU Date: Thu, 10 Sep 2020 17:41:50 +0200 [thread overview] Message-ID: <20200910154150.3318-2-krzk@kernel.org> (raw) In-Reply-To: <20200910154150.3318-1-krzk@kernel.org> If S3C24xx machine code is build without CONFIG_MMU, the iotable() macros do nothing so annotate structures to get rid of warnings: arch/arm/mach-s3c24xx/common.c:140:24: warning: ‘s3c_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2410.c:49:24: warning: ‘s3c2410_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2412.c:60:24: warning: ‘s3c2412_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2416.c:54:24: warning: ‘s3c2416_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c2443.c:45:24: warning: ‘s3c2443_iodesc’ defined but not used [-Wunused-variable] arch/arm/mach-s3c24xx/s3c244x.c:44:24: warning: ‘s3c244x_iodesc’ defined but not used [-Wunused-variable] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- arch/arm/mach-s3c24xx/common.c | 2 +- arch/arm/mach-s3c24xx/s3c2410.c | 2 +- arch/arm/mach-s3c24xx/s3c2412.c | 2 +- arch/arm/mach-s3c24xx/s3c2416.c | 2 +- arch/arm/mach-s3c24xx/s3c2443.c | 2 +- arch/arm/mach-s3c24xx/s3c244x.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index 3dc029c2d2cb..1ec8fe20684c 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -137,7 +137,7 @@ static struct cpu_table cpu_ids[] __initdata = { /* minimal IO mapping */ -static struct map_desc s3c_iodesc[] __initdata = { +static struct map_desc s3c_iodesc[] __initdata __maybe_unused = { IODESC_ENT(GPIO), IODESC_ENT(IRQ), IODESC_ENT(MEMCTRL), diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c index 21fd5404bc98..ed498835ce13 100644 --- a/arch/arm/mach-s3c24xx/s3c2410.c +++ b/arch/arm/mach-s3c24xx/s3c2410.c @@ -46,7 +46,7 @@ /* Initial IO mappings */ -static struct map_desc s3c2410_iodesc[] __initdata = { +static struct map_desc s3c2410_iodesc[] __initdata __maybe_unused = { IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), IODESC_ENT(WATCHDOG), diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c index 8fe4d4670dcb..d1ea1cab86e7 100644 --- a/arch/arm/mach-s3c24xx/s3c2412.c +++ b/arch/arm/mach-s3c24xx/s3c2412.c @@ -57,7 +57,7 @@ static inline void s3c2412_init_gpio2(void) /* Initial IO mappings */ -static struct map_desc s3c2412_iodesc[] __initdata = { +static struct map_desc s3c2412_iodesc[] __initdata __maybe_unused = { IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), IODESC_ENT(WATCHDOG), diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c index 9514196cad8c..17157f063264 100644 --- a/arch/arm/mach-s3c24xx/s3c2416.c +++ b/arch/arm/mach-s3c24xx/s3c2416.c @@ -51,7 +51,7 @@ #include "nand-core.h" #include "spi-core.h" -static struct map_desc s3c2416_iodesc[] __initdata = { +static struct map_desc s3c2416_iodesc[] __initdata __maybe_unused = { IODESC_ENT(WATCHDOG), IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c index 4cbeb74cf3d6..2afeb53a48d1 100644 --- a/arch/arm/mach-s3c24xx/s3c2443.c +++ b/arch/arm/mach-s3c24xx/s3c2443.c @@ -42,7 +42,7 @@ #include "nand-core.h" #include "spi-core.h" -static struct map_desc s3c2443_iodesc[] __initdata = { +static struct map_desc s3c2443_iodesc[] __initdata __maybe_unused = { IODESC_ENT(WATCHDOG), IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c index a75f588b9d45..4439cfb1d049 100644 --- a/arch/arm/mach-s3c24xx/s3c244x.c +++ b/arch/arm/mach-s3c24xx/s3c244x.c @@ -41,7 +41,7 @@ #include "nand-core.h" #include "regs-dsc.h" -static struct map_desc s3c244x_iodesc[] __initdata = { +static struct map_desc s3c244x_iodesc[] __initdata __maybe_unused = { IODESC_ENT(CLKPWR), IODESC_ENT(TIMER), IODESC_ENT(WATCHDOG), -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-09-10 15:47 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-10 15:41 [PATCH 1/2] ARM: samsung: fix PM debug build with DEBUG_LL but !MMU Krzysztof Kozlowski 2020-09-10 15:41 ` Krzysztof Kozlowski 2020-09-10 15:41 ` Krzysztof Kozlowski [this message] 2020-09-10 15:41 ` [PATCH 2/2] ARM: s3c24xx: fix Wunused-variable warning on !MMU Krzysztof Kozlowski 2020-09-16 17:10 ` Krzysztof Kozlowski 2020-09-16 17:10 ` Krzysztof Kozlowski 2020-09-16 17:00 ` [PATCH 1/2] ARM: samsung: fix PM debug build with DEBUG_LL but !MMU Krzysztof Kozlowski 2020-09-16 17:00 ` Krzysztof Kozlowski
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