Use IS_ERR_OR_NULL macro instead of just IS_ERR or !xyz || IS_ERR(xyz)
style usage.
Signed-off-by: Nishanth Menon <nm@xxxxxx>
---
arch/arm/mach-omap2/voltage.c | 28 ++++++++++++++--------------
1 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c
index 992b383..3ee8a80 100644
--- a/arch/arm/mach-omap2/voltage.c
+++ b/arch/arm/mach-omap2/voltage.c
@@ -471,7 +471,7 @@ static void __init vdd_debugfs_init(struct omap_vdd_info *vdd)
vdd->debug_dir = debugfs_create_dir(name, voltage_dir);
kfree(name);
- if (IS_ERR(vdd->debug_dir)) {
+ if (IS_ERR_OR_NULL(vdd->debug_dir)) {
pr_warning("%s: Unable to create debugfs directory for"
" vdd_%s\n", __func__, vdd->voltdm.name);
vdd->debug_dir = NULL;
@@ -851,7 +851,7 @@ static int __init omap3_vdd_data_configure(struct omap_vdd_info *vdd)
* smpswaittimemin and smpswaittimemax.
*/
sys_ck = clk_get(NULL, "sys_ck");
- if (IS_ERR(sys_ck)) {
+ if (IS_ERR_OR_NULL(sys_ck)) {
pr_warning("%s: Could not get the sys clk to calculate"
"various vdd_%s params\n", __func__, vdd->voltdm.name);
return -EINVAL;
@@ -1041,7 +1041,7 @@ static int __init omap4_vdd_data_configure(struct omap_vdd_info *vdd)
* smpswaittimemin and smpswaittimemax.
*/
sys_ck = clk_get(NULL, "sys_clkin_ck");
- if (IS_ERR(sys_ck)) {
+ if (IS_ERR_OR_NULL(sys_ck)) {
pr_warning("%s: Could not get the sys clk to calculate"
"various vdd_%s params\n", __func__, vdd->voltdm.name);
return -EINVAL;
@@ -1125,7 +1125,7 @@ unsigned long omap_voltage_get_nom_volt(struct voltagedomain *voltdm)
{
struct omap_vdd_info *vdd;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return 0;
}
@@ -1146,7 +1146,7 @@ unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm)
struct omap_vdd_info *vdd;
u8 curr_vsel;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return 0;
}
@@ -1183,7 +1183,7 @@ void omap_vp_enable(struct voltagedomain *voltdm)
u32 vpconfig;
u16 mod;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return;
}
@@ -1224,7 +1224,7 @@ void omap_vp_disable(struct voltagedomain *voltdm)
u16 mod;
int timeout;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return;
}
@@ -1308,7 +1308,7 @@ void omap_voltage_reset(struct voltagedomain *voltdm)
{
unsigned long target_uvdc;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return;
}
@@ -1340,7 +1340,7 @@ void omap_voltage_get_volttable(struct voltagedomain *voltdm,
{
struct omap_vdd_info *vdd;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return;
}
@@ -1371,7 +1371,7 @@ struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
struct omap_vdd_info *vdd;
int i;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return ERR_PTR(-EINVAL);
}
@@ -1409,7 +1409,7 @@ int omap_voltage_register_pmic(struct voltagedomain *voltdm,
{
struct omap_vdd_info *vdd;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return -EINVAL;
}
@@ -1436,7 +1436,7 @@ struct dentry *omap_voltage_get_dbgdir(struct voltagedomain *voltdm)
{
struct omap_vdd_info *vdd;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return NULL;
}
@@ -1461,7 +1461,7 @@ void omap_change_voltscale_method(struct voltagedomain *voltdm,
{
struct omap_vdd_info *vdd;
- if (!voltdm || IS_ERR(voltdm)) {
+ if (IS_ERR_OR_NULL(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return;
}
@@ -1531,7 +1531,7 @@ int __init omap_voltage_late_init(void)
}
voltage_dir = debugfs_create_dir("voltage", NULL);
- if (IS_ERR(voltage_dir))
+ if (IS_ERR_OR_NULL(voltage_dir))
pr_err("%s: Unable to create voltage debugfs main dir\n",
__func__);
for (i = 0; i < nr_scalable_vdd; i++) {
--
1.7.1
--
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