I2C: OMAP: prevent the overwrite of the errata flags
i2c_probe set the dev->errata flag, but omap_i2c_init cleared the flag again. Prevent the overwrite of the errata flags.Move the errata handling to a unified place in probe to prevent such errors. Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Tasslehoff Kjappfot <tasskjapp@gmail.com> Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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@ -427,11 +427,6 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
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/* Take the I2C module out of reset: */
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omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, OMAP_I2C_CON_EN);
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dev->errata = 0;
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if (dev->flags & OMAP_I2C_FLAG_APPLY_ERRATA_I207)
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dev->errata |= I2C_OMAP_ERRATA_I207;
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/* Enable interrupts */
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dev->iestate = (OMAP_I2C_IE_XRDY | OMAP_I2C_IE_RRDY |
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OMAP_I2C_IE_ARDY | OMAP_I2C_IE_NACK |
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@ -1019,6 +1014,11 @@ omap_i2c_probe(struct platform_device *pdev)
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dev->rev = omap_i2c_read_reg(dev, OMAP_I2C_REV_REG) & 0xff;
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dev->errata = 0;
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if (dev->flags & OMAP_I2C_FLAG_APPLY_ERRATA_I207)
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dev->errata |= I2C_OMAP_ERRATA_I207;
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if (dev->rev <= OMAP_I2C_REV_ON_3430)
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dev->errata |= I2C_OMAP3_1P153;
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