[PATCH AUTOSEL 4.19 06/21] ARM: OMAP2+: Fix build warning when mmc_omap is not built

[Sasha Levin]

From: Yongqiang Liu <liuyongqiang13 at huawei.com>

[ Upstream commit 040ab72ee10ea88e1883ad143b3e2b77596abc31 ]

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 at huawei.com>
Signed-off-by: Tony Lindgren <tony at atomide.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 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 75bc18646df6..902e9df9b8bb 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -325,6 +325,7 @@ 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()) {
@@ -342,7 +343,6 @@ 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");
-- 
2.30.2