From 22cb45d7692ab502dd47dc5a607b3af240ee1e37 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Thu, 14 Feb 2019 09:04:08 +0000 Subject: swiotlb: drop pointless static qualifier in swiotlb_create_debugfs() There is no need to have the 'struct dentry *d_swiotlb_usage' variable static since new value always be assigned before use it. Signed-off-by: YueHaibing Signed-off-by: Konrad Rzeszutek Wilk --- kernel/dma/swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/dma') diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index a01b83e95a2a..2b0c8fd9658e 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -682,7 +682,7 @@ swiotlb_dma_supported(struct device *hwdev, u64 mask) static int __init swiotlb_create_debugfs(void) { - static struct dentry *d_swiotlb_usage; + struct dentry *d_swiotlb_usage; struct dentry *ent; d_swiotlb_usage = debugfs_create_dir("swiotlb", NULL); -- cgit