From e9f1db8b6859ceb75f2517cd4b54782d1024360d Mon Sep 17 00:00:00 2001
From: Kirtika Ruchandani <kirtika.ruchandani@gmail.com>
Date: Wed, 23 Nov 2016 17:26:06 -0800
Subject: [PATCH] mwifiex: Remove unused 'pm_flag' variable
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Git-commit: e9f1db8b6859ceb75f2517cd4b54782d1024360d
Patch-mainline: 4.10-rc1
References: bsc#1031717

mwifiex_sdio_resume() intializes pm_flag, just like
mwifiex_sdio_suspend(), but does not use it. Compiling with W=1 gives
the following warning, fix it.
Mwifiex/sdio.c: In function ‘mwifiex_sdio_resume’:
mwifiex/sdio.c:234:16: warning: variable ‘pm_flag’ set but not used [-Wunused-but-set-variable]

sdio_get_host_pm_caps() is just an acessor, so the call to it is safe
to remove. The unused variable seems to be present since
5e6e3a92b9a4 which introduced mwifiex_sdio_resume().

Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver")
Cc: Bing Zhao <bzhao@marvell.com>
Cc: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kirtika Ruchandani <kirtika@google.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/mwifiex/sdio.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -155,10 +155,8 @@ static int mwifiex_sdio_resume(struct de
 	struct sdio_func *func = dev_to_sdio_func(dev);
 	struct sdio_mmc_card *card;
 	struct mwifiex_adapter *adapter;
-	mmc_pm_flag_t pm_flag = 0;
 
 	if (func) {
-		pm_flag = sdio_get_host_pm_caps(func);
 		card = sdio_get_drvdata(func);
 		if (!card || !card->adapter) {
 			pr_err("resume: invalid card or adapter\n");
