clk: socfpga: Silence sparse warning
drivers/clk/socfpga/clk-gate.c:227:40: warning: Using plain integer as NULL pointer
Cc: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c
index dd3a78c..0d5dc84 100644
--- a/drivers/clk/socfpga/clk-gate.c
+++ b/drivers/clk/socfpga/clk-gate.c
@@ -224,7 +224,7 @@
socfpga_clk->shift = div_reg[1];
socfpga_clk->width = div_reg[2];
} else {
- socfpga_clk->div_reg = 0;
+ socfpga_clk->div_reg = NULL;
}
rc = of_property_read_u32_array(node, "clk-phase", clk_phase, 2);
