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

It is wrong to do --i in the for loop. Fixes: dd02ea5 ("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]>
opendata26 · Jul 17, 2017 · bee9186 · bee9186
1 parent ee249b4
commit bee9186
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
@@ -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;