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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2015-06-23 15:06:35 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-07-22 10:58:05 +0300 |
| commit | 198a52789435a00087040ad0ec25da84c555621f (patch) | |
| tree | ae588caa030d5bfcf584698840cf573bddc338e5 /arch/s390/pci/pci.c | |
| parent | 2acb94f43128b5cd375873f9ba82fac968d3ce5d (diff) | |
| download | linux-198a52789435a00087040ad0ec25da84c555621f.tar.xz | |
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>
Diffstat (limited to 'arch/s390/pci/pci.c')
| -rw-r--r-- | arch/s390/pci/pci.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 598f023cf8a6..6316f4935f78 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -76,11 +76,6 @@ EXPORT_SYMBOL_GPL(zpci_iomap_start); 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 @@ void __iomem *pci_iomap_range(struct pci_dev *pdev, 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 @@ static void zpci_irq_handler(struct airq_struct *airq) 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 @@ out: 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 @@ static void zpci_cleanup_bus_resources(struct zpci_dev *zdev) 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 @@ void pcibios_release_device(struct pci_dev *pdev) 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 @@ int pcibios_enable_device(struct pci_dev *pdev, int mask) 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 @@ void pcibios_disable_device(struct pci_dev *pdev) 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 @@ out: 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; |