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[06/12] wifi: mwifiex: mark a variable unused

Message ID 20220904212910.5d67f55178a1.If0789ab326935896e5886fa06dbb9ef0da6c0b41@changeid (mailing list archive)
State Accepted
Commit 3208ae450248f2f61f272a2c0e85c303663b0912
Delegated to: Kalle Valo
Headers show
Series [01/12] wifi: ipw2100: fix warnings about non-kernel-doc | expand

Commit Message

Johannes Berg Sept. 4, 2022, 7:29 p.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

We need to read a value from the device to wake it, but if it
succeeds we don't really care about it. Mark the variable to
avoid a compiler warning.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 drivers/net/wireless/marvell/mwifiex/pcie.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index f7f9277602a5..5dcf61761a16 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -644,7 +644,7 @@  static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
 {
 	struct pcie_service_card *card = adapter->card;
 	const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
-	int retval;
+	int retval __maybe_unused;
 
 	mwifiex_dbg(adapter, EVENT,
 		    "event: Wakeup device...\n");