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51 lines
1.5 KiB
Diff
51 lines
1.5 KiB
Diff
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From: Russell King <rmk+kernel@armlinux.org.uk>
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Bcc: linux@mail.armlinux.org.uk
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Subject: [PATCH 3/7] i2c: pxa: ensure timeout messages are unique
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MIME-Version: 1.0
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Content-Disposition: inline
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Content-Transfer-Encoding: 8bit
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Content-Type: text/plain; charset="utf-8"
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Ensure that the various timeout messages can identify where in the code
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they were produced from to aid debugging.
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Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
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---
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drivers/i2c/busses/i2c-pxa.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
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index f20f8b905793..0becab239476 100644
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--- a/drivers/i2c/busses/i2c-pxa.c
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+++ b/drivers/i2c/busses/i2c-pxa.c
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@@ -1095,7 +1095,7 @@ static int i2c_pxa_do_xfer(struct pxa_i2c *i2c, struct i2c_msg *msg, int num)
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ret = i2c->msg_idx;
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if (!timeout && i2c->msg_num) {
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- i2c_pxa_scream_blue_murder(i2c, "timeout");
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+ i2c_pxa_scream_blue_murder(i2c, "timeout with active message");
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ret = I2C_RETRY;
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}
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@@ -1169,7 +1169,7 @@ static int i2c_pxa_pio_set_master(struct pxa_i2c *i2c)
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if (timeout < 0) {
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show_state(i2c);
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dev_err(&i2c->adap.dev,
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- "i2c_pxa: timeout waiting for bus free\n");
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+ "i2c_pxa: timeout waiting for bus free (set_master)\n");
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return I2C_RETRY;
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}
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@@ -1213,7 +1213,7 @@ static int i2c_pxa_do_pio_xfer(struct pxa_i2c *i2c,
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out:
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if (timeout == 0) {
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- i2c_pxa_scream_blue_murder(i2c, "timeout");
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+ i2c_pxa_scream_blue_murder(i2c, "timeout (do_pio_xfer)");
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ret = I2C_RETRY;
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}
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--
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2.20.1
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