wilc1000: write value to WILC_INTR2_ENABLE register

stable inclusion
from stable-5.10.37
commit cd6e679b8d1d493cc65067260e690bdc99542172
bugzilla: 51868
CVE: NA

--------------------------------

[ Upstream commit e21b6e5a ]

Write the value instead of reading it twice.

Fixes: c5c77ba1 ("staging: wilc1000: Add SDIO/SPI 802.11 driver")
Signed-off-by: NMarcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210224163706.519658-1-marcus.folkesson@gmail.comSigned-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/net/wireless/microchip/wilc1000/sdio.c

@@ -947,7 +947,7 @@ static int wilc_sdio_sync_ext(struct wilc *wilc, int nint)
 			for (i = 0; (i < 3) && (nint > 0); i++, nint--)
 				reg |= BIT(i);
 
-			ret = wilc_sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
+			ret = wilc_sdio_write_reg(wilc, WILC_INTR2_ENABLE, reg);
 			if (ret) {
 				dev_err(&func->dev,
 					"Failed write reg (%08x)...\n",