dev_read_addr_ptr returns NULL on error, not FDT_ADDR_T_NONE.

Signed-off-by: Sean Anderson seanga2@gmail.com --- drivers/clk/imx/clk-imx6q.c | 2 +- drivers/clk/imx/clk-imx8mm.c | 2 +- drivers/clk/imx/clk-imx8mn.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index 5ae4781d11..bd0d3e4f47 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -115,7 +115,7 @@ static int imx6q_clk_probe(struct udevice *dev)

/* CCM clocks */ base = dev_read_addr_ptr(dev); - if (base == (void *)FDT_ADDR_T_NONE) + if (!base) return -EINVAL;

clk_dm(IMX6QDL_CLK_USDHC1_SEL, diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index a05dac7c7a..fc41a028f6 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -323,7 +323,7 @@ static int imx8mm_clk_probe(struct udevice *dev) imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1));

base = dev_read_addr_ptr(dev); - if (base == (void *)FDT_ADDR_T_NONE) + if (!base) return -EINVAL;

clk_dm(IMX8MM_CLK_A53_SRC, diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index 4048cc63cc..eb43971ae6 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -293,7 +293,7 @@ static int imx8mn_clk_probe(struct udevice *dev) imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1));

base = dev_read_addr_ptr(dev); - if (base == (void *)FDT_ADDR_T_NONE) + if (!base) return -EINVAL;

clk_dm(IMX8MN_CLK_A53_SRC,