[PATCHv8 16/18] I2C: OMAP: fix missing handling of errata I2C_OMAP3_1P153

Shubhrajyoti D
2012-04-12T13:06:33Z

From: Tasslehoff Kjappfot <tasskjapp@gmail.com>

i2c_probe set the dev->errata flag, but omap_i2c_init cleared the flag again.
Move the errata handling to i2c_probe.

Signed-off-by: Tasslehoff Kjappfot <tasskjapp@gmail.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
---
drivers/i2c/busses/i2c-omap.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index fbf65e2..2976a7e 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -431,11 +431,6 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
/* Take the I2C module out of reset: */
omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, OMAP_I2C_CON_EN);

- dev->errata = 0;
-
- if (dev->flags & OMAP_I2C_FLAG_APPLY_ERRATA_I207)
- dev->errata |= I2C_OMAP_ERRATA_I207;
-
/* Enable interrupts */
dev->iestate = (OMAP_I2C_IE_XRDY | OMAP_I2C_IE_RRDY |
OMAP_I2C_IE_ARDY | OMAP_I2C_IE_NACK |
@@ -1055,6 +1050,11 @@ omap_i2c_probe(struct platform_device *pdev)

dev->rev = omap_i2c_read_reg(dev, OMAP_I2C_REV_REG) & 0xff;

+ dev->errata = 0;
+
+ if (dev->flags & OMAP_I2C_FLAG_APPLY_ERRATA_I207)
+ dev->errata |= I2C_OMAP_ERRATA_I207;
+
if (dev->rev <= OMAP_I2C_REV_ON_3430_3530)
dev->errata |= I2C_OMAP3_1P153;

--
1.7.4.1