From 442a902262e1dfc3f1298ceea5f3120fe2043904 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 13 Dec 2008 16:37:59 +0100 Subject: [ARM] arch/arm/common/sa1111.c: Correct error handling code If it is reasonable to apply PTR_ERR to the result of calling clk_get, then that result should first be tested with IS_ERR, not with !. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @@ expression E,E1; @@ if ( - E == NULL + IS_ERR(E) ) { <+... when != E = E1 PTR_ERR(E) ...+> } // Signed-off-by: Julia Lawall Signed-off-by: Russell King --- arch/arm/common/sa1111.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/common/sa1111.c') diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 47ccec95f3e8..ef12794c3c68 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -630,7 +630,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq) return -ENOMEM; sachip->clk = clk_get(me, "SA1111_CLK"); - if (!sachip->clk) { + if (IS_ERR(sachip->clk)) { ret = PTR_ERR(sachip->clk); goto err_free; } -- cgit v1.2.2