leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ARM: OMAP2+: Fix build warning when mmc_omap is not built

Browse Source 
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>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Yongqiang Liu 2021-04-01 13:15:33 +00:00 committed by Tony Lindgren
parent 7c302314f3
commit 040ab72ee1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-omap2/board-n8x0.c
View File

@ -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) static void n8x0_mmc_callback(void *data, u8 card_mask)
{ {
#ifdef CONFIG_MMC_OMAP
int bit, *openp, index; int bit, *openp, index;
if (board_is_n800()) { if (board_is_n800()) {
@ -339,7 +340,6 @@ static void n8x0_mmc_callback(void *data, u8 card_mask)
else else
*openp = 0; *openp = 0;
#ifdef CONFIG_MMC_OMAP
omap_mmc_notify_cover_event(mmc_device, index, *openp); omap_mmc_notify_cover_event(mmc_device, index, *openp);
#else #else
pr_warn("MMC: notify cover event not available\n"); pr_warn("MMC: notify cover event not available\n");