s390/pci: inline get_zdev
Inline get_zdev to save ~200 bytes of kernel text for CONFIG_PCI=y.
Also rename the function to to_zpci to make clear that we don't do
reference counting here.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 598f023..6316f49 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -76,11 +76,6 @@
static struct kmem_cache *zdev_fmb_cache;
-struct zpci_dev *get_zdev(struct pci_dev *pdev)
-{
- return (struct zpci_dev *) pdev->sysdata;
-}
-
struct zpci_dev *get_zdev_by_fid(u32 fid)
{
struct zpci_dev *tmp, *zdev = NULL;
@@ -269,7 +264,7 @@
unsigned long offset,
unsigned long max)
{
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
u64 addr;
int idx;
@@ -385,7 +380,7 @@
int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
{
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
unsigned int hwirq, msi_vecs;
unsigned long aisb;
struct msi_desc *msi;
@@ -460,7 +455,7 @@
void arch_teardown_msi_irqs(struct pci_dev *pdev)
{
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
struct msi_desc *msi;
int rc;
@@ -648,7 +643,7 @@
int pcibios_add_device(struct pci_dev *pdev)
{
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
struct resource *res;
int i;
@@ -673,7 +668,7 @@
int pcibios_enable_device(struct pci_dev *pdev, int mask)
{
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
zdev->pdev = pdev;
zpci_debug_init_device(zdev);
@@ -684,7 +679,7 @@
void pcibios_disable_device(struct pci_dev *pdev)
{
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
zpci_fmb_disable_device(zdev);
zpci_debug_exit_device(zdev);
@@ -695,7 +690,7 @@
static int zpci_restore(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
int ret = 0;
if (zdev->state != ZPCI_FN_STATE_ONLINE)
@@ -717,7 +712,7 @@
static int zpci_freeze(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
- struct zpci_dev *zdev = get_zdev(pdev);
+ struct zpci_dev *zdev = to_zpci(pdev);
if (zdev->state != ZPCI_FN_STATE_ONLINE)
return 0;