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s390/pci: remove dead code
Get rid of these: arch/s390/pci/pci_dma.c:16:29: warning: ‘zpci_ioat_dt’ defined but not used [-Wunused-variable] arch/s390/pci/pci.c:164:12: warning: ‘zpci_store_fib’ defined but not used [-Wunused-function] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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parent
eba61970b6
commit
b2034e1934
2 changed files with 0 additions and 31 deletions
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@ -160,35 +160,6 @@ int pci_proc_domain(struct pci_bus *bus)
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}
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EXPORT_SYMBOL_GPL(pci_proc_domain);
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/* Store PCI function information block */
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static int zpci_store_fib(struct zpci_dev *zdev, u8 *fc)
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{
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struct zpci_fib *fib;
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u8 status, cc;
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fib = (void *) get_zeroed_page(GFP_KERNEL);
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if (!fib)
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return -ENOMEM;
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do {
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cc = __stpcifc(zdev->fh, 0, fib, &status);
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if (cc == 2) {
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msleep(ZPCI_INSN_BUSY_DELAY);
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memset(fib, 0, PAGE_SIZE);
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}
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} while (cc == 2);
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if (cc)
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pr_err_once("%s: cc: %u status: %u\n",
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__func__, cc, status);
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/* Return PCI function controls */
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*fc = fib->fc;
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free_page((unsigned long) fib);
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return (cc) ? -EIO : 0;
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}
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/* Modify PCI: Register adapter interruptions */
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static int zpci_register_airq(struct zpci_dev *zdev, unsigned int aisb,
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u64 aibv)
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@ -13,8 +13,6 @@
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#include <linux/pci.h>
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#include <asm/pci_dma.h>
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static enum zpci_ioat_dtype zpci_ioat_dt = ZPCI_IOTA_RTTO;
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static struct kmem_cache *dma_region_table_cache;
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static struct kmem_cache *dma_page_table_cache;
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