From: Colin Ian King Date: Wed, 20 Sep 2023 12:12:40 +0000 (+0100) Subject: wifi: rt2x00: remove redundant check if u8 array element is less than zero X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b2172a9330b5e48f37c3d4f29604727228b39885;p=linux.git wifi: rt2x00: remove redundant check if u8 array element is less than zero The check on vga_gain[ch_idx] being less than zero is always false since vga_gain is a u8 array. Clean up the code by removing the check and the following assignment. Cleans up clang scan build warning: drivers/net/wireless/ralink/rt2x00/rt2800lib.c:9704:26: warning: result of comparison of unsigned expression < 0 is always false [-Wtautological-unsigned-zero-compare] Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230920121240.120455-1-colin.i.king@gmail.com --- diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index e65cc00fa17c9..fe11fa4917ac7 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -9700,9 +9700,6 @@ static void rt2800_loft_iq_calibration(struct rt2x00_dev *rt2x00dev) rt2x00_dbg(rt2x00dev, "Used VGA %d %x\n", vga_gain[ch_idx], rfvga_gain_table[vga_gain[ch_idx]]); - - if (vga_gain[ch_idx] < 0) - vga_gain[ch_idx] = 0; } rfvalue = rfvga_gain_table[vga_gain[ch_idx]];