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usb: gadget: f_mass_storage: Fix the logic to iterate all common->luns

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It is wrong to do --i in the for loop.

Fixes: dd02ea5a33 ("usb: gadget: mass_storage: Use static array for luns")
Signed-off-by: Axel Lin <[email protected]>
Reviewed-by: Krzysztof Opasiak <[email protected]>
Acked-by: Michal Nazarewicz <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
This commit is contained in:
Axel Lin 2017-07-07 12:22:00 +08:00 • committed by Felipe Balbi
commit bee9186943
1 changed files with 1 additions and 1 deletions
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drivers/usb/gadget/function/f_mass_storage.c
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@ -2490,7 +2490,7 @@ static int fsg_main_thread(void *common_)
int i;
down_write(&common->filesem);
for (i = 0; i < ARRAY_SIZE(common->luns); --i) {
for (i = 0; i < ARRAY_SIZE(common->luns); i++) {
struct fsg_lun *curlun = common->luns[i];
if (!curlun || !fsg_lun_is_open(curlun))
continue;