staging: rts5208: Replace a bit shift by a use of BIT. (4f8f316b) · Commits · 戴 / test

This patch replaces bit shifting on 1 with the BIT(x) macro. This was done with coccinelle: @@ constant c; @@ -1 << c +BIT(c) Signed-off-by:

drivers/staging/rts5208/rtsx_chip.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1490,7 +1490,7 @@ int rtsx_write_register(struct rtsx_chip *chip, u16 addr, u8 mask, u8 data)

		for (i = 0; i < MAX_RW_REG_CNT; i++) {
		val = rtsx_readl(chip, RTSX_HAIMR);
		if ((val & (1 << 31)) == 0) {
		if ((val & BIT(31)) == 0) {
		if (data != (u8)val) {
		rtsx_trace(chip);
		return STATUS_FAIL;
		@@ -1518,7 +1518,7 @@ int rtsx_read_register(struct rtsx_chip chip, u16 addr, u8 data)

		for (i = 0; i < MAX_RW_REG_CNT; i++) {
		val = rtsx_readl(chip, RTSX_HAIMR);
		if ((val & (1 << 31)) == 0)
		if ((val & BIT(31)) == 0)
		break;
		}