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authorHelge Deller <deller@gmx.de>2017-08-07 23:28:39 +0200
committerHelge Deller <deller@gmx.de>2017-08-22 16:34:34 +0200
commit8b5bdd850dcc12b2d1c1e1a8418c0c31da56e69b (patch)
tree11f07eb7fd04ba2de0516274ddd849bd58b83401
parentda3dc73ef6dcb226a2a97ac70c53026b7d16d77e (diff)
downloadlinux-8b5bdd850dcc12b2d1c1e1a8418c0c31da56e69b.tar.bz2
parisc: Static initialization of pcxl_res_lock spinlock
Signed-off-by: Helge Deller <deller@gmx.de>
-rw-r--r--arch/parisc/kernel/pci-dma.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 5f0067a62738..bd4c0a7471d3 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -41,7 +41,7 @@ static unsigned long pcxl_used_bytes __read_mostly = 0;
static unsigned long pcxl_used_pages __read_mostly = 0;
extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */
-static spinlock_t pcxl_res_lock;
+static DEFINE_SPINLOCK(pcxl_res_lock);
static char *pcxl_res_map;
static int pcxl_res_hint;
static int pcxl_res_size;
@@ -390,7 +390,6 @@ pcxl_dma_init(void)
if (pcxl_dma_start == 0)
return 0;
- spin_lock_init(&pcxl_res_lock);
pcxl_res_size = PCXL_DMA_MAP_SIZE >> (PAGE_SHIFT + 3);
pcxl_res_hint = 0;
pcxl_res_map = (char *)__get_free_pages(GFP_KERNEL,