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From: Russell King <rmk+kernel@armlinux.org.uk>
Bcc: linux@mail.armlinux.org.uk
Subject: [PATCH 4/7] i2c: pxa: remove some unnecessary debug
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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>
---
drivers/i2c/busses/i2c-pxa.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1116,10 +1116,8 @@ static int i2c_pxa_pio_set_master(struct
/*
* Wait for the bus to become free.
*/
- while (timeout-- && readl(_ISR(i2c)) & (ISR_IBB | ISR_UB)) {
+ while (timeout-- && readl(_ISR(i2c)) & (ISR_IBB | ISR_UB))
udelay(1000);
- show_state(i2c);
- }
if (timeout < 0) {
show_state(i2c);
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