summaryrefslogtreecommitdiff
path: root/drivers/acpi/acpi_dbg.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/acpi_dbg.c')
-rw-r--r--drivers/acpi/acpi_dbg.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/acpi/acpi_dbg.c b/drivers/acpi/acpi_dbg.c
index 15e4604ef..dee86925a 100644
--- a/drivers/acpi/acpi_dbg.c
+++ b/drivers/acpi/acpi_dbg.c
@@ -265,7 +265,7 @@ static int acpi_aml_write_kern(const char *buf, int len)
char *p;
ret = acpi_aml_lock_write(crc, ACPI_AML_OUT_KERN);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
return ret;
/* sync tail before inserting logs */
smp_mb();
@@ -286,7 +286,7 @@ static int acpi_aml_readb_kern(void)
char *p;
ret = acpi_aml_lock_read(crc, ACPI_AML_IN_KERN);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
return ret;
/* sync head before removing cmds */
smp_rmb();
@@ -330,7 +330,7 @@ again:
goto again;
break;
}
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
break;
size += ret;
count -= ret;
@@ -373,7 +373,7 @@ again:
if (ret == 0)
goto again;
}
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
break;
*(msg + size) = (char)ret;
size++;
@@ -526,7 +526,7 @@ static int acpi_aml_open(struct inode *inode, struct file *file)
}
acpi_aml_io.users++;
err_lock:
- if (IS_ERR_VALUE(ret)) {
+ if (ret < 0) {
if (acpi_aml_active_reader == file)
acpi_aml_active_reader = NULL;
}
@@ -587,7 +587,7 @@ static int acpi_aml_read_user(char __user *buf, int len)
char *p;
ret = acpi_aml_lock_read(crc, ACPI_AML_OUT_USER);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
return ret;
/* sync head before removing logs */
smp_rmb();
@@ -602,7 +602,7 @@ static int acpi_aml_read_user(char __user *buf, int len)
crc->tail = (crc->tail + n) & (ACPI_AML_BUF_SIZE - 1);
ret = n;
out:
- acpi_aml_unlock_fifo(ACPI_AML_OUT_USER, !IS_ERR_VALUE(ret));
+ acpi_aml_unlock_fifo(ACPI_AML_OUT_USER, ret >= 0);
return ret;
}
@@ -634,7 +634,7 @@ again:
goto again;
}
}
- if (IS_ERR_VALUE(ret)) {
+ if (ret < 0) {
if (!acpi_aml_running())
ret = 0;
break;
@@ -657,7 +657,7 @@ static int acpi_aml_write_user(const char __user *buf, int len)
char *p;
ret = acpi_aml_lock_write(crc, ACPI_AML_IN_USER);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
return ret;
/* sync tail before inserting cmds */
smp_mb();
@@ -672,7 +672,7 @@ static int acpi_aml_write_user(const char __user *buf, int len)
crc->head = (crc->head + n) & (ACPI_AML_BUF_SIZE - 1);
ret = n;
out:
- acpi_aml_unlock_fifo(ACPI_AML_IN_USER, !IS_ERR_VALUE(ret));
+ acpi_aml_unlock_fifo(ACPI_AML_IN_USER, ret >= 0);
return n;
}
@@ -704,7 +704,7 @@ again:
goto again;
}
}
- if (IS_ERR_VALUE(ret)) {
+ if (ret < 0) {
if (!acpi_aml_running())
ret = 0;
break;