commit b58106dfadea053d80c1665b4049c70b476ae899
author Sean Anderson <seanga2@gmail.com> Tue Dec 24 23:57:47 2019 -0500
committer Lukasz Majewski <lukma@denx.de> Sun Jan 26 12:03:06 2020 +0100
tree 34b97e36e7be03ee23c4a8155971e7dd08fbd7b5
parent 6814a5c8b547c4ef78eab6a68034aa6855ae1ac4

clk: Fix error checking of dev_read_addr_ptr

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

diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c
index 5ae4781..bd0d3e4 100644
--- a/drivers/clk/imx/clk-imx6q.c
+++ b/drivers/clk/imx/clk-imx6q.c
@@ -115,7 +115,7 @@
 
 	/* 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,

drivers/clk/imx/clk-imx8mm.c

diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index a05dac7..fc41a02 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -323,7 +323,7 @@
 	       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,

drivers/clk/imx/clk-imx8mn.c

diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index 4048cc6..eb43971 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -293,7 +293,7 @@
 	       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,