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staging: vt6656: Use BIT() macro instead of bit shift operator

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Use the BIT() macro instead of the bit left shift operator. So the code
is more clear.

It's safe to remove the casting to u16 type because the value obtained
never exceeds 16 bits. So the casting is unnecessary.

Signed-off-by: Oscar Carter <oscar.carter@gmx.com>
Link: https://lore.kernel.org/r/20200414153849.5785-3-oscar.carter@gmx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oscar Carter
2020-04-14 17:38:46 +02:00
committed by Greg Kroah-Hartman
parent f823cce279
commit 91fdbcd909
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/vt6656/card.c
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@@ -228,7 +228,7 @@ void vnt_update_top_rates(struct vnt_private *priv)
/*Determines the highest basic rate.*/
for (i = RATE_54M; i >= RATE_6M; i--) {
if (priv->basic_rates & (u16)(1 << i)) {
if (priv->basic_rates & BIT(i)) {
top_ofdm = i;
break;
}
@@ -237,7 +237,7 @@ void vnt_update_top_rates(struct vnt_private *priv)
priv->top_ofdm_basic_rate = top_ofdm;
for (i = RATE_11M;; i--) {
if (priv->basic_rates & (u16)(1 << i)) {
if (priv->basic_rates & BIT(i)) {
top_cck = i;
break;
}