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dmaengine: Cleanup logging messages

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Use a more current logging style.

Add pr_fmt to prefix dmaengine: to messages.
Convert printk(KERN_ERR to pr_err(.
Convert embedded function name use to "%s: ", __func__
Align arguments.

Original-patch-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
This commit is contained in:
Joe Perches 2012-07-18 09:51:28 -07:00 committed by Vinod Koul
parent 0e79f9ae16
commit 6343325023
1 changed files with 12 additions and 8 deletions
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20
drivers/dma/dmaengine.c
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@ -45,6 +45,8 @@
* See Documentation/dmaengine.txt for more details
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/dma-mapping.h>
#include <linux/init.h>
#include <linux/module.h>
@ -261,7 +263,7 @@ enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie)
do {
status = dma_async_is_tx_complete(chan, cookie, NULL, NULL);
if (time_after_eq(jiffies, dma_sync_wait_timeout)) {
printk(KERN_ERR "dma_sync_wait_timeout!\n");
pr_err("%s: timeout!\n", __func__);
return DMA_ERROR;
}
} while (status == DMA_IN_PROGRESS);
@ -312,7 +314,7 @@ static int __init dma_channel_table_init(void)
}
if (err) {
pr_err("dmaengine: initialization failure\n");
pr_err("initialization failure\n");
for_each_dma_cap_mask(cap, dma_cap_mask_all)
if (channel_table[cap])
free_percpu(channel_table[cap]);
@ -520,12 +522,12 @@ struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, v
err = dma_chan_get(chan);
if (err == -ENODEV) {
pr_debug("%s: %s module removed\n", __func__,
dma_chan_name(chan));
pr_debug("%s: %s module removed\n",
__func__, dma_chan_name(chan));
list_del_rcu(&device->global_node);
} else if (err)
pr_debug("%s: failed to get %s: (%d)\n",
__func__, dma_chan_name(chan), err);
__func__, dma_chan_name(chan), err);
else
break;
if (--device->privatecnt == 0)
@ -535,7 +537,9 @@ struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, v
}
mutex_unlock(&dma_list_mutex);
pr_debug("%s: %s (%s)\n", __func__, chan ? "success" : "fail",
pr_debug("%s: %s (%s)\n",
__func__,
chan ? "success" : "fail",
chan ? dma_chan_name(chan) : NULL);
return chan;
@ -579,7 +583,7 @@ void dmaengine_get(void)
break;
} else if (err)
pr_err("%s: failed to get %s: (%d)\n",
__func__, dma_chan_name(chan), err);
__func__, dma_chan_name(chan), err);
}
}
@ -1015,7 +1019,7 @@ dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
while (tx->cookie == -EBUSY) {
if (time_after_eq(jiffies, dma_sync_wait_timeout)) {
pr_err("%s timeout waiting for descriptor submission\n",
__func__);
__func__);
return DMA_ERROR;
}
cpu_relax();