clk: socfpga: Remove check for "reg" property in socfpga_clk_init

The function socfpga_clk_init() can support clocks that do not have a divider
register, but a fixed-divider that can be read from DTS. Therefore, the "reg"
property is not a failing condition for socfpga_clk_init().

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

diff --git a/drivers/clk/socfpga/clk.c b/drivers/clk/socfpga/clk.c
index 81dd31a686df9e467b7c111f9c808ee568139551..c3784899f00214bbedd2dcd7d2cbba6e9f0908ae 100644 (file)
--- a/drivers/clk/socfpga/clk.c
+++ b/drivers/clk/socfpga/clk.c
@@ -121,9 +121,7 @@ static __init struct clk *socfpga_clk_init(struct device_node *node,
        int rc;
        u32 fixed_div;
 
-       rc = of_property_read_u32(node, "reg", &reg);
-       if (WARN_ON(rc))
-               return NULL;
+       of_property_read_u32(node, "reg", &reg);
 
        socfpga_clk = kzalloc(sizeof(*socfpga_clk), GFP_KERNEL);
        if (WARN_ON(!socfpga_clk))