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From: Yongqiang Liu <liuyongqiang13@huawei.com>
To: <tony@atomide.com>, <linux@armlinux.org.uk>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-omap@vger.kernel.org>, <kernel-janitors@vger.kernel.org>
Subject: [PATCH -next] ARM: OMAP2+: Fix build warning when mmc_omap is not built
Date: Thu, 1 Apr 2021 13:15:33 +0000	[thread overview]
Message-ID: <20210401131533.998767-1-liuyongqiang13@huawei.com> (raw)

GCC reports the following warning with W=1:

arch/arm/mach-omap2/board-n8x0.c:325:19: warning:
variable 'index' set but not used [-Wunused-but-set-variable]
325 |  int bit, *openp, index;
    |                   ^~~~~

Fix this by moving CONFIG_MMC_OMAP to cover the rest codes
in the n8x0_mmc_callback().

Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com>
---
 arch/arm/mach-omap2/board-n8x0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 418a61ecb827..5e86145db0e2 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -322,6 +322,7 @@ static int n8x0_mmc_get_cover_state(struct device *dev, int slot)
 
 static void n8x0_mmc_callback(void *data, u8 card_mask)
 {
+#ifdef CONFIG_MMC_OMAP
 	int bit, *openp, index;
 
 	if (board_is_n800()) {
@@ -339,7 +340,6 @@ static void n8x0_mmc_callback(void *data, u8 card_mask)
 	else
 		*openp = 0;
 
-#ifdef CONFIG_MMC_OMAP
 	omap_mmc_notify_cover_event(mmc_device, index, *openp);
 #else
 	pr_warn("MMC: notify cover event not available\n");
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Yongqiang Liu <liuyongqiang13@huawei.com>
To: <tony@atomide.com>, <linux@armlinux.org.uk>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-omap@vger.kernel.org>, <kernel-janitors@vger.kernel.org>
Subject: [PATCH -next] ARM: OMAP2+: Fix build warning when mmc_omap is not built
Date: Thu, 1 Apr 2021 13:15:33 +0000	[thread overview]
Message-ID: <20210401131533.998767-1-liuyongqiang13@huawei.com> (raw)

GCC reports the following warning with W=1:

arch/arm/mach-omap2/board-n8x0.c:325:19: warning:
variable 'index' set but not used [-Wunused-but-set-variable]
325 |  int bit, *openp, index;
    |                   ^~~~~

Fix this by moving CONFIG_MMC_OMAP to cover the rest codes
in the n8x0_mmc_callback().

Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com>
---
 arch/arm/mach-omap2/board-n8x0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 418a61ecb827..5e86145db0e2 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -322,6 +322,7 @@ static int n8x0_mmc_get_cover_state(struct device *dev, int slot)
 
 static void n8x0_mmc_callback(void *data, u8 card_mask)
 {
+#ifdef CONFIG_MMC_OMAP
 	int bit, *openp, index;
 
 	if (board_is_n800()) {
@@ -339,7 +340,6 @@ static void n8x0_mmc_callback(void *data, u8 card_mask)
 	else
 		*openp = 0;
 
-#ifdef CONFIG_MMC_OMAP
 	omap_mmc_notify_cover_event(mmc_device, index, *openp);
 #else
 	pr_warn("MMC: notify cover event not available\n");
-- 
2.25.1


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             reply	other threads:[~2021-04-01 17:58 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-01 13:15 Yongqiang Liu [this message]
2021-04-01 13:15 ` [PATCH -next] ARM: OMAP2+: Fix build warning when mmc_omap is not built Yongqiang Liu
2021-05-18  6:27 ` Tony Lindgren
2021-05-18  6:27   ` Tony Lindgren

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