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authorBorislav Petkov <bp@amd64.org>2011-03-03 12:59:32 +0100
committerIngo Molnar <mingo@elte.hu>2011-03-03 13:06:20 +0100
commit84fd1d35cc868a4f7590b6dbdae2d7761287b97a (patch)
tree11960a858330628e3278ca16f4eab9c663dc7267 /arch/x86/kernel/amd_nb.c
parent9e81509efc4fefcdd75cc6a4121672fa71ae8745 (diff)
downloadop-kernel-dev-84fd1d35cc868a4f7590b6dbdae2d7761287b97a.zip
op-kernel-dev-84fd1d35cc868a4f7590b6dbdae2d7761287b97a.tar.gz
x86, amd-nb: Misc cleanliness fixes
Make functions used strictly in bool context return bool. Also, fixup used types and comments, and make a local function static, while at it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Cc: Borislav Petkov <bp@amd64.org> LKML-Reference: <20110303115932.GA8603@aftab> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/amd_nb.c')
-rw-r--r--arch/x86/kernel/amd_nb.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index ed3c2e5..6563419 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -48,7 +48,7 @@ static struct pci_dev *next_northbridge(struct pci_dev *dev,
int amd_cache_northbridges(void)
{
- int i = 0;
+ u16 i = 0;
struct amd_northbridge *nb;
struct pci_dev *misc, *link;
@@ -103,9 +103,11 @@ int amd_cache_northbridges(void)
}
EXPORT_SYMBOL_GPL(amd_cache_northbridges);
-/* Ignores subdevice/subvendor but as far as I can figure out
- they're useless anyways */
-int __init early_is_amd_nb(u32 device)
+/*
+ * Ignores subdevice/subvendor but as far as I can figure out
+ * they're useless anyways
+ */
+bool __init early_is_amd_nb(u32 device)
{
const struct pci_device_id *id;
u32 vendor = device & 0xffff;
@@ -113,8 +115,8 @@ int __init early_is_amd_nb(u32 device)
device >>= 16;
for (id = amd_nb_misc_ids; id->vendor; id++)
if (vendor == id->vendor && device == id->device)
- return 1;
- return 0;
+ return true;
+ return false;
}
int amd_get_subcaches(int cpu)
@@ -176,9 +178,9 @@ int amd_set_subcaches(int cpu, int mask)
return 0;
}
-int amd_cache_gart(void)
+static int amd_cache_gart(void)
{
- int i;
+ u16 i;
if (!amd_nb_has_feature(AMD_NB_GART))
return 0;
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