From d54690fec751aad3907b512e8eba0de11e250f87 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 27 Apr 2010 14:09:11 -0700 Subject: [PATCH] arch/arm/plat-pxa/dma.c: correct NULL test Test the just-allocated value for NULL rather than some other value. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression x,y; statement S; @@ x = \(kmalloc\|kcalloc\|kzalloc\)(...); ( if ((x) == NULL) S | if ( - y + x == NULL) S ) // Signed-off-by: Julia Lawall Cc: Eric Miao Signed-off-by: Andrew Morton Signed-off-by: Russell King --- arch/arm/plat-pxa/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c index 742350e0f2a7..2d3c19d7c7b1 100644 --- a/arch/arm/plat-pxa/dma.c +++ b/arch/arm/plat-pxa/dma.c @@ -245,7 +245,7 @@ static void pxa_dma_init_debugfs(void) dbgfs_chan = kmalloc(sizeof(*dbgfs_state) * num_dma_channels, GFP_KERNEL); - if (!dbgfs_state) + if (!dbgfs_chan) goto err_alloc; chandir = debugfs_create_dir("channels", dbgfs_root); -- 2.20.1