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| author | Randy Dunlap <randy.dunlap@oracle.com> | 2007-02-13 16:11:36 -0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-02-15 22:19:07 -0500 |
| commit | 70c0846e430881967776582e13aefb81407919f1 (patch) | |
| tree | 339051da147f7f08b1bbc1f3f7eb9b7185a23c02 | |
| parent | f3ccb06f3b8e0cf42b579db21f3ca7f17fcc3f38 (diff) | |
| download | lwn-70c0846e430881967776582e13aefb81407919f1.tar.gz lwn-70c0846e430881967776582e13aefb81407919f1.zip | |
ACPI: Fix sparse warnings
Use NULL for pointers
drivers/acpi/osl.c:208:10: warning: Using plain integer as NULL pointer
drivers/acpi/tables/tbxface.c:411:49: warning: Using plain integer as NULL pointer
drivers/acpi/processor_core.c:1008:10: warning: Using plain integer as NULL pointer
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | drivers/acpi/osl.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/processor_core.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/tables/tbxface.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 0f6f3bcbc8eb..63060a17f7ed 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -205,7 +205,7 @@ void __iomem *acpi_os_map_memory(acpi_physical_address phys, acpi_size size) { if (phys > ULONG_MAX) { printk(KERN_ERR PREFIX "Cannot map memory that high\n"); - return 0; + return NULL; } if (acpi_gbl_permanent_mmap) /* diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 61d976e7af5a..4b3d15fa507a 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -1005,7 +1005,7 @@ static int __init acpi_processor_init(void) #ifdef CONFIG_SMP if (ACPI_FAILURE(acpi_get_table(ACPI_SIG_MADT, 0, (struct acpi_table_header **)&madt))) - madt = 0; + madt = NULL; #endif acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir); diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c index 807978d5381a..81937003fd53 100644 --- a/drivers/acpi/tables/tbxface.c +++ b/drivers/acpi/tables/tbxface.c @@ -408,7 +408,7 @@ acpi_get_table(char *signature, } if (!acpi_gbl_permanent_mmap) { - acpi_gbl_root_table_list.tables[i].pointer = 0; + acpi_gbl_root_table_list.tables[i].pointer = NULL; } return (status); |