mirror of https://gitee.com/openkylin/linux.git
i2c: pxa: remove some unnecessary debug
Remove unnecessary show_state() in the loop inside i2c_pxa_pio_set_master(), which can be unnecessarily verbose. Remove the i2c_pxa_scream_blue_murder() in i2c_pxa_pio_xfer(), which will trigger if we are probing the I2C bus and a slave does not respond; this is a normal event, and not something to report. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Wolfram Sang <wsa@kernel.org>
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@ -1161,10 +1161,8 @@ static int i2c_pxa_pio_set_master(struct pxa_i2c *i2c)
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/*
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* Wait for the bus to become free.
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*/
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while (timeout-- && readl(_ISR(i2c)) & (ISR_IBB | ISR_UB)) {
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while (timeout-- && readl(_ISR(i2c)) & (ISR_IBB | ISR_UB))
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udelay(1000);
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show_state(i2c);
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}
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if (timeout < 0) {
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show_state(i2c);
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