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path: root/drivers/clk/sunxi/clk-sun9i-core.c
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Diffstat (limited to 'drivers/clk/sunxi/clk-sun9i-core.c')
-rw-r--r--drivers/clk/sunxi/clk-sun9i-core.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/clk/sunxi/clk-sun9i-core.c b/drivers/clk/sunxi/clk-sun9i-core.c
index d8da77d72..887f4ea16 100644
--- a/drivers/clk/sunxi/clk-sun9i-core.c
+++ b/drivers/clk/sunxi/clk-sun9i-core.c
@@ -93,7 +93,7 @@ static void __init sun9i_a80_pll4_setup(struct device_node *node)
void __iomem *reg;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (!reg) {
+ if (IS_ERR(reg)) {
pr_err("Could not get registers for a80-pll4-clk: %s\n",
node->name);
return;
@@ -154,7 +154,7 @@ static void __init sun9i_a80_gt_setup(struct device_node *node)
struct clk *gt;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (!reg) {
+ if (IS_ERR(reg)) {
pr_err("Could not get registers for a80-gt-clk: %s\n",
node->name);
return;
@@ -218,7 +218,7 @@ static void __init sun9i_a80_ahb_setup(struct device_node *node)
void __iomem *reg;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (!reg) {
+ if (IS_ERR(reg)) {
pr_err("Could not get registers for a80-ahb-clk: %s\n",
node->name);
return;
@@ -244,7 +244,7 @@ static void __init sun9i_a80_apb0_setup(struct device_node *node)
void __iomem *reg;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (!reg) {
+ if (IS_ERR(reg)) {
pr_err("Could not get registers for a80-apb0-clk: %s\n",
node->name);
return;
@@ -310,7 +310,7 @@ static void __init sun9i_a80_apb1_setup(struct device_node *node)
void __iomem *reg;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (!reg) {
+ if (IS_ERR(reg)) {
pr_err("Could not get registers for a80-apb1-clk: %s\n",
node->name);
return;