diff options
Diffstat (limited to 'drivers/acpi/acpi_dbg.c')
| -rw-r--r-- | drivers/acpi/acpi_dbg.c | 22 |
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; |