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spi: ich: Use BIT macro 

Replace numerical bit shift with BIT macro
in ich

:%s/(1 << nr)/BIT(nr)/g
where nr = 0, 1, 2 .... 31

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
This commit is contained in:
Jagan Teki 2015-10-23 01:37:56 +05:30
parent 29e6abd94b
commit 69fd4c386c
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/ich.c
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@ -692,13 +692,13 @@ static int ich_spi_probe(struct udevice *bus)
*/ */
if (plat->use_sbase) { if (plat->use_sbase) {
bios_cntl = ich_readb(priv, priv->bcr); bios_cntl = ich_readb(priv, priv->bcr);
bios_cntl &= ~(1 << 5); /* clear Enable InSMM_STS (EISS) */ bios_cntl &= ~BIT(5); /* clear Enable InSMM_STS (EISS) */
bios_cntl |= 1; /* Write Protect Disable (WPD) */ bios_cntl |= 1; /* Write Protect Disable (WPD) */
ich_writeb(priv, bios_cntl, priv->bcr); ich_writeb(priv, bios_cntl, priv->bcr);
} else { } else {
pci_read_config_byte(plat->dev, 0xdc, &bios_cntl); pci_read_config_byte(plat->dev, 0xdc, &bios_cntl);
if (plat->ich_version == 9) if (plat->ich_version == 9)
bios_cntl &= ~(1 << 5); bios_cntl &= ~BIT(5);
pci_write_config_byte(plat->dev, 0xdc, bios_cntl | 0x1); pci_write_config_byte(plat->dev, 0xdc, bios_cntl | 0x1);
} }