[U-Boot] [PATCH 04/11] dm: spi: Correct BIOS protection logic for ICH9

[Simon Glass]

The logic is incorrect and currently has no effect. Fix it so that we can
write to SPI flash, since by default it is write-protected.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 drivers/spi/ich.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c
index a8b4d0d..784320f 100644
--- a/drivers/spi/ich.c
+++ b/drivers/spi/ich.c
@@ -687,10 +687,10 @@ static int ich_spi_probe(struct udevice *bus)
 		struct ich9_spi_regs *ich9_spi;
 
 		ich9_spi = priv->base;
-		bios_cntl = ich_readb(priv, ich9_spi->bcr);
+		bios_cntl = readb(&ich9_spi->bcr);
 		bios_cntl &= ~(1 << 5);	/* clear Enable InSMM_STS (EISS) */
 		bios_cntl |= 1;		/* Write Protect Disable (WPD) */
-		ich_writeb(priv, bios_cntl, ich9_spi->bcr);
+		writeb(bios_cntl, &ich9_spi->bcr);
 	} else {
 		pci_read_config_byte(plat->dev, 0xdc, &bios_cntl);
 		if (plat->ich_version == 9)
-- 
2.2.0.rc0.207.ga3a616c