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authorDinh Nguyen <dinguyen@opensource.altera.com>2015-06-05 11:26:14 -0500
committerStephen Boyd <sboyd@codeaurora.org>2015-06-05 18:10:34 -0700
commit761d3e328c503c8428cec54e33196e49f5c46e55 (patch)
tree1c3a34553847127f119f7da0ba40073345331c28 /drivers
parent2e61dfb3602b904966491f260f62c01b9895936a (diff)
downloadlinux-761d3e328c503c8428cec54e33196e49f5c46e55.tar.bz2
clk: socfpga: make use of of_clk_parent_fill helper function
Use of_clk_parent_fill to fill in the parent clock's array. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/socfpga/clk-gate.c6
-rw-r--r--drivers/clk/socfpga/clk-pll.c7
2 files changed, 2 insertions, 11 deletions
diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c
index 0add360525a0..82449cd76fd7 100644
--- a/drivers/clk/socfpga/clk-gate.c
+++ b/drivers/clk/socfpga/clk-gate.c
@@ -190,7 +190,6 @@ static void __init __socfpga_gate_init(struct device_node *node,
const char *parent_name[SOCFPGA_MAX_PARENTS];
struct clk_init_data init;
int rc;
- int i = 0;
socfpga_clk = kzalloc(sizeof(*socfpga_clk), GFP_KERNEL);
if (WARN_ON(!socfpga_clk))
@@ -234,12 +233,9 @@ static void __init __socfpga_gate_init(struct device_node *node,
init.name = clk_name;
init.ops = ops;
init.flags = 0;
- while (i < SOCFPGA_MAX_PARENTS && (parent_name[i] =
- of_clk_get_parent_name(node, i)) != NULL)
- i++;
+ init.num_parents = of_clk_parent_fill(node, parent_name, SOCFPGA_MAX_PARENTS);
init.parent_names = parent_name;
- init.num_parents = i;
socfpga_clk->hw.hw.init = &init;
clk = clk_register(NULL, &socfpga_clk->hw.hw);
diff --git a/drivers/clk/socfpga/clk-pll.c b/drivers/clk/socfpga/clk-pll.c
index de6da957a09d..8f26b5234947 100644
--- a/drivers/clk/socfpga/clk-pll.c
+++ b/drivers/clk/socfpga/clk-pll.c
@@ -92,7 +92,6 @@ static __init struct clk *__socfpga_pll_init(struct device_node *node,
struct clk_init_data init;
struct device_node *clkmgr_np;
int rc;
- int i = 0;
of_property_read_u32(node, "reg", &reg);
@@ -111,11 +110,7 @@ static __init struct clk *__socfpga_pll_init(struct device_node *node,
init.ops = ops;
init.flags = 0;
- while (i < SOCFPGA_MAX_PARENTS && (parent_name[i] =
- of_clk_get_parent_name(node, i)) != NULL)
- i++;
-
- init.num_parents = i;
+ init.num_parents = of_clk_parent_fill(node, parent_name, SOCFPGA_MAX_PARENTS);
init.parent_names = parent_name;
pll_clk->hw.hw.init = &init;