fsl/qe: use of_property_read_bool
authorJulia Lawall <julia.lawall@lip6.fr>
Fri, 5 Aug 2016 08:56:41 +0000 (10:56 +0200)
committerScott Wood <oss@buserror.net>
Sun, 25 Sep 2016 07:38:51 +0000 (02:38 -0500)
Use of_property_read_bool to check for the existence of a property.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e1,e2;
statement S2,S1;
@@
-       if (of_get_property(e1,e2,NULL))
+       if (of_property_read_bool(e1,e2))
        S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Scott Wood <oss@buserror.net>
drivers/soc/fsl/qe/qe_tdm.c

index 124e222..a1048b4 100644 (file)
@@ -99,7 +99,7 @@ int ucc_of_parse_tdm(struct device_node *np, struct ucc_tdm *utdm,
        utdm->tdm_port = val;
        ut_info->uf_info.tdm_num = utdm->tdm_port;
 
-       if (of_get_property(np, "fsl,tdm-internal-loopback", NULL))
+       if (of_property_read_bool(np, "fsl,tdm-internal-loopback"))
                utdm->tdm_mode = TDM_INTERNAL_LOOPBACK;
        else
                utdm->tdm_mode = TDM_NORMAL;