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powerpc: use for_each_compatible_node() macro
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Mon, 11 Mar 2013 04:24:18 +0000 (04:24 +0000)
committerMichael Ellerman <michael@ellerman.id.au>
Thu, 18 Apr 2013 03:03:50 +0000 (13:03 +1000)
Use for_each_compatible_node() macro instead of open coding it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
arch/powerpc/include/asm/parport.h patch | blob | blame | history

diff --git a/arch/powerpc/include/asm/parport.h b/arch/powerpc/include/asm/parport.h
index 6dc2577932b13cc0694fa4c6b14942695a036379..a452968b29ea9d9fead23f883cf3d255bf9bbe9e 100644 (file)
--- a/arch/powerpc/include/asm/parport.h
+++ b/arch/powerpc/include/asm/parport.h
@@ -21,9 +21,7 @@ static int parport_pc_find_nonpci_ports (int autoirq, int autodma)
        int count = 0;
        int virq;
 
-       for (np = NULL; (np = of_find_compatible_node(np,
-                                                     "parallel",
-                                                     "pnpPNP,400")) != NULL;) {
+       for_each_compatible_node(np, "parallel", "pnpPNP,400") {
                prop = of_get_property(np, "reg", &propsize);
                if (!prop || propsize > 6*sizeof(u32))
                        continue;