ALSA: emu10k1 - simplify the last fix
Clean up the previous commit for fixing memory leaks.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 759e29f..7d379f5 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -465,15 +465,12 @@
struct page *p = alloc_page(GFP_KERNEL | GFP_DMA32 |
__GFP_NOWARN);
if (!p || (page_to_pfn(p) & ~(emu->dma_mask >> PAGE_SHIFT))) {
+ if (p)
+ __free_page(p);
/* try to allocate from <16MB zone */
- struct page *p1 =
- alloc_page(GFP_ATOMIC | GFP_DMA |
+ p = alloc_page(GFP_ATOMIC | GFP_DMA |
__GFP_NORETRY | /* no OOM-killer */
__GFP_NOWARN);
- /* free page outside dma_mask range */
- if (p)
- free_page((unsigned long)page_address(p));
- p = p1;
}
if (!p) {
__synth_free_pages(emu, first_page, page - 1);