Message ID | 1433139798-23450-7-git-send-email-tomi.valkeinen@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
* Tomi Valkeinen <tomi.valkeinen@ti.com> [150531 23:25]: > Simplify the DSS detection logic by creating a list of the omapdss > compat strings, instead of checking each separately with an 'if'. > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tonY@atomide.com> > --- > arch/arm/mach-omap2/display.c | 29 ++++++++++++++--------------- > 1 file changed, 14 insertions(+), 15 deletions(-) > > diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c > index f492ae147c6a..9868d0bc7805 100644 > --- a/arch/arm/mach-omap2/display.c > +++ b/arch/arm/mach-omap2/display.c > @@ -568,25 +568,24 @@ void __init omapdss_early_init_of(void) > > } > > +static const char * const omapdss_compat_names[] __initconst = { > + "ti,omap2-dss", > + "ti,omap3-dss", > + "ti,omap4-dss", > + "ti,omap5-dss", > +}; > + > struct device_node * __init omapdss_find_dss_of_node(void) > { > struct device_node *node; > + int i; > > - node = of_find_compatible_node(NULL, NULL, "ti,omap2-dss"); > - if (node) > - return node; > - > - node = of_find_compatible_node(NULL, NULL, "ti,omap3-dss"); > - if (node) > - return node; > - > - node = of_find_compatible_node(NULL, NULL, "ti,omap4-dss"); > - if (node) > - return node; > - > - node = of_find_compatible_node(NULL, NULL, "ti,omap5-dss"); > - if (node) > - return node; > + for (i = 0; i < ARRAY_SIZE(omapdss_compat_names); ++i) { > + node = of_find_compatible_node(NULL, NULL, > + omapdss_compat_names[i]); > + if (node) > + return node; > + } > > return NULL; > } > -- > 2.1.4 >
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index f492ae147c6a..9868d0bc7805 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -568,25 +568,24 @@ void __init omapdss_early_init_of(void) } +static const char * const omapdss_compat_names[] __initconst = { + "ti,omap2-dss", + "ti,omap3-dss", + "ti,omap4-dss", + "ti,omap5-dss", +}; + struct device_node * __init omapdss_find_dss_of_node(void) { struct device_node *node; + int i; - node = of_find_compatible_node(NULL, NULL, "ti,omap2-dss"); - if (node) - return node; - - node = of_find_compatible_node(NULL, NULL, "ti,omap3-dss"); - if (node) - return node; - - node = of_find_compatible_node(NULL, NULL, "ti,omap4-dss"); - if (node) - return node; - - node = of_find_compatible_node(NULL, NULL, "ti,omap5-dss"); - if (node) - return node; + for (i = 0; i < ARRAY_SIZE(omapdss_compat_names); ++i) { + node = of_find_compatible_node(NULL, NULL, + omapdss_compat_names[i]); + if (node) + return node; + } return NULL; }
Simplify the DSS detection logic by creating a list of the omapdss compat strings, instead of checking each separately with an 'if'. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> --- arch/arm/mach-omap2/display.c | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-)