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iio: buffer: cleanup messages in iio_update_buffers() 

1. make messages grepable (in one line)
2. include returned errno in them

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Michał Mirosław 2013-05-04 14:19:00 +01:00 committed by Jonathan Cameron
parent f5ce4a7a92
commit bec1889d24
1 changed files with 4 additions and 6 deletions
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10
drivers/iio/industrialio-buffer.c
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@ -542,8 +542,7 @@ int iio_update_buffers(struct iio_dev *indio_dev,
ret = indio_dev->setup_ops->preenable(indio_dev);
if (ret) {
printk(KERN_ERR
"Buffer not started:"
"buffer preenable failed\n");
"Buffer not started: buffer preenable failed (%d)\n", ret);
goto error_remove_inserted;
}
}
@ -556,8 +555,7 @@ int iio_update_buffers(struct iio_dev *indio_dev,
ret = buffer->access->request_update(buffer);
if (ret) {
printk(KERN_INFO
"Buffer not started:"
"buffer parameter update failed\n");
"Buffer not started: buffer parameter update failed (%d)\n", ret);
goto error_run_postdisable;
}
}
@ -566,7 +564,7 @@ int iio_update_buffers(struct iio_dev *indio_dev,
->update_scan_mode(indio_dev,
indio_dev->active_scan_mask);
if (ret < 0) {
printk(KERN_INFO "update scan mode failed\n");
printk(KERN_INFO "Buffer not started: update scan mode failed (%d)\n", ret);
goto error_run_postdisable;
}
}
@ -590,7 +588,7 @@ int iio_update_buffers(struct iio_dev *indio_dev,
ret = indio_dev->setup_ops->postenable(indio_dev);
if (ret) {
printk(KERN_INFO
"Buffer not started: postenable failed\n");
"Buffer not started: postenable failed (%d)\n", ret);
indio_dev->currentmode = INDIO_DIRECT_MODE;
if (indio_dev->setup_ops->postdisable)
indio_dev->setup_ops->postdisable(indio_dev);