From: Julia Lawall <julia.law...@lip6.fr> Simplify the error path to avoid calling of_node_put when it is not needed.
The semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; @@ -if (e) of_node_put(e); // </smpl> Signed-off-by: Julia Lawall <julia.law...@lip6.fr> --- arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c index 20a8ed9..7feb325 100644 --- a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c +++ b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c @@ -247,7 +247,7 @@ void __init ug_udbg_init(void) np = of_find_compatible_node(NULL, NULL, "nintendo,flipper-exi"); if (!np) { udbg_printf("%s: EXI node not found\n", __func__); - goto done; + goto out; } exi_io_base = ug_udbg_setup_exi_io_base(np); @@ -267,8 +267,8 @@ void __init ug_udbg_init(void) } done: - if (np) - of_node_put(np); + of_node_put(np); +out: return; } _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
