rockchip: clk: add px30 clock driver

[oweals/u-boot.git] / drivers / clk / clk_vexpress_osc.c

diff --git a/drivers/clk/clk_vexpress_osc.c b/drivers/clk/clk_vexpress_osc.c
index 7fef4b2e3126ba0882e6cbbc8f76e65e2eca3a48..c692a6d0b89992698e5ccc98cadfa14913753111 100644 (file)
--- a/drivers/clk/clk_vexpress_osc.c
+++ b/drivers/clk/clk_vexpress_osc.c
@@ -29,7 +29,7 @@ static ulong vexpress_osc_clk_get_rate(struct clk *clk)
 
        data = CLK_FUNCTION | priv->osc;
        err = misc_read(vexpress_cfg, 0, &data, sizeof(data));
-       if (err)
+       if (err < 0)
                return err;
 
        return data;
@@ -53,7 +53,7 @@ static ulong vexpress_osc_clk_set_rate(struct clk *clk, ulong rate)
        buffer[0] = CLK_FUNCTION | priv->osc;
        buffer[1] = rate;
        err = misc_write(vexpress_cfg, 0, buffer, 2 * sizeof(u32));
-       if (err)
+       if (err < 0)
                return err;
 
        return rate;