[v3 08/21] rsi: correct the logic of deriving queue number
From: Amitkumar Karwar <hidden>
Date: 2017-07-06 14:42:15
Subsystem:
redpine wireless driver, the rest · Maintainer:
Linus Torvalds
From: Amitkumar Karwar <redacted> Maximum valid queue number is 0x5. So anding with 0x7 should be ok here. Signed-off-by: Amitkumar Karwar <redacted> --- drivers/net/wireless/rsi/rsi_91x_usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index 25f6195..dc0a0b2 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c@@ -381,7 +381,7 @@ static int rsi_usb_host_intf_write_pkt(struct rsi_hw *adapter, u8 *pkt, u32 len) { - u32 queueno = ((pkt[1] >> 4) & 0xf); + u32 queueno = ((pkt[1] >> 4) & 0x7); u8 endpoint; endpoint = ((queueno == RSI_WIFI_MGMT_Q) ? MGMT_EP : DATA_EP);
--
2.7.4