Hi Geert, Thank you for the patch.
On Thursday 29 October 2015 12:21:01 Geert Uytterhoeven wrote: > Renesas DIV6 clocks provide a single clock output. Hence make the > "clock-output-names" DT property optional instead of mandatory. In case > the DT property is omitted the DT node name will be used. > > Rename the variable "name" to "clk_name" to make the code more similar > with fixed-factor-clock.c, and to avoid a conflict with a nested local > variable while we're at it. > > Signed-off-by: Geert Uytterhoeven <[email protected]> > --- > v5: > - Integrated in this series as a dependency. The patch looks sane, by why is it a dependency ? > --- > .../devicetree/bindings/clock/renesas,cpg-div6-clocks.txt | 4 ++++ > drivers/clk/shmobile/clk-div6.c | 13 > +++---------- > 2 files changed, 7 insertions(+), 10 deletions(-) > > diff --git > a/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt > b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt index > 5ddb68418655d569..86008ad354cf4bbd 100644 > --- a/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt > +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-div6-clocks.txt > @@ -20,6 +20,10 @@ Required Properties: > clocks must be specified. For clocks with multiple parents, invalid > settings must be specified as "<0>". > - #clock-cells: Must be 0 > + > + > +Optional Properties: > + > - clock-output-names: The name of the clock as a free-form string > > > diff --git a/drivers/clk/shmobile/clk-div6.c > b/drivers/clk/shmobile/clk-div6.c index 036a692c72195db9..c89566a918290246 > 100644 > --- a/drivers/clk/shmobile/clk-div6.c > +++ b/drivers/clk/shmobile/clk-div6.c > @@ -178,10 +178,9 @@ static void __init cpg_div6_clock_init(struct > device_node *np) const char **parent_names; > struct clk_init_data init; > struct div6_clock *clock; > - const char *name; > + const char *clk_name = np->name; > struct clk *clk; > unsigned int i; > - int ret; > > clock = kzalloc(sizeof(*clock), GFP_KERNEL); > if (!clock) > @@ -215,13 +214,7 @@ static void __init cpg_div6_clock_init(struct > device_node *np) clock->div = (clk_readl(clock->reg) & CPG_DIV6_DIV_MASK) + > 1; > > /* Parse the DT properties. */ > - ret = of_property_read_string(np, "clock-output-names", &name); > - if (ret < 0) { > - pr_err("%s: failed to get %s DIV6 clock output name\n", > - __func__, np->name); > - goto error; > - } > - > + of_property_read_string(np, "clock-output-names", &clk_name); > > for (i = 0, valid_parents = 0; i < num_parents; i++) { > const char *name = of_clk_get_parent_name(np, i); > @@ -255,7 +248,7 @@ static void __init cpg_div6_clock_init(struct > device_node *np) } > > /* Register the clock. */ > - init.name = name; > + init.name = clk_name; > init.ops = &cpg_div6_clock_ops; > init.flags = CLK_IS_BASIC; > init.parent_names = parent_names; -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-clk" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
