[PATCH 6.2 286/663] wifi: rtl8xxxu: Remove always true condition in rtl8xxxu_print_chipinfo

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From: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>

[ Upstream commit b9b1e4fe2957f361c86e288ecf373dc7895cf7c7 ]

Fix a new smatch warning:
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:1580 rtl8xxxu_print_chipinfo() warn: always true condition '(priv->chip_cut <= 15) => (0-15 <= 15)'

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Link: https://lore.kernel.org/oe-kbuild-all/202302140753.71IgU77A-lkp@xxxxxxxxx/
Fixes: 7b0ac469e331 ("wifi: rtl8xxxu: Recognise all possible chip cuts")
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@xxxxxxxxx>
Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/68eff98b-a022-5a00-f330-adf623a35772@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index d22990464dad6..846bd268ffd94 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -1574,11 +1574,7 @@ rtl8xxxu_set_spec_sifs(struct rtl8xxxu_priv *priv, u16 cck, u16 ofdm)
 static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv)
 {
 	struct device *dev = &priv->udev->dev;
-	char cut = '?';
-
-	/* Currently always true: chip_cut is 4 bits. */
-	if (priv->chip_cut <= 15)
-		cut = 'A' + priv->chip_cut;
+	char cut = 'A' + priv->chip_cut;
 
 	dev_info(dev,
 		 "RTL%s rev %c (%s) %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n",
-- 
2.39.2






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