Fixed coding style issues. (checkpatch warnings)
Signed-off-by: Valentin Ilie <valentin.i...@gmail.com>
---
kernel/dma.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/kernel/dma.c b/kernel/dma.c
index 6c6262f..082cd74 100644
--- a/kernel/dma.c
+++ b/kernel/dma.c
@@ -38,6 +38,7 @@
DEFINE_SPINLOCK(dma_spin_lock);
+EXPORT_SYMBOL(dma_spin_lock);
/*
* If our port doesn't define this it has no PC like DMA
@@ -66,7 +67,7 @@ static struct dma_chan dma_chan_busy[MAX_DMA_CHANNELS] = {
* @dmanr: DMA channel number
* @device_id: reserving device ID string, used in /proc/dma
*/
-int request_dma(unsigned int dmanr, const char * device_id)
+int request_dma(unsigned int dmanr, const char *device_id)
{
if (dmanr >= MAX_DMA_CHANNELS)
return -EINVAL;
@@ -87,12 +88,12 @@ int request_dma(unsigned int dmanr, const char * device_id)
void free_dma(unsigned int dmanr)
{
if (dmanr >= MAX_DMA_CHANNELS) {
- printk(KERN_WARNING "Trying to free DMA%d\n", dmanr);
+ pr_warn("Trying to free DMA%d\n", dmanr);
return;
}
if (xchg(&dma_chan_busy[dmanr].lock, 0) == 0) {
- printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr);
+ pr_warn("Trying to free free DMA%d\n", dmanr);
return;
}
@@ -104,12 +105,14 @@ int request_dma(unsigned int dmanr, const char *device_id)
{
return -EINVAL;
}
+EXPORT_SYMBOL(request_dma);
void free_dma(unsigned int dmanr)
{
}
+EXPORT_SYMBOL(free_dma);
-#endif
+#endif /* MAX_DMA_CHANNELS */
#ifdef CONFIG_PROC_FS
@@ -153,8 +156,4 @@ static int __init proc_dma_init(void)
}
__initcall(proc_dma_init);
-#endif
-
-EXPORT_SYMBOL(request_dma);
-EXPORT_SYMBOL(free_dma);
-EXPORT_SYMBOL(dma_spin_lock);
+#endif /* CONFIG_PROC_FS */
--
1.7.10.4
--
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