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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-12-28 13:15:36 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-01-08 10:57:04 +0100 |
| commit | b2034e1934c4596ecbad798d0db0fb60c7f5628b (patch) | |
| tree | 505ccaaa4d1479a901a2aa48b16a212ade1919e8 /arch/s390 | |
| parent | eba61970b68f9f7680d6c1c269633dcd005b3bd2 (diff) | |
| download | linux-b2034e1934c4596ecbad798d0db0fb60c7f5628b.tar.gz linux-b2034e1934c4596ecbad798d0db0fb60c7f5628b.tar.bz2 linux-b2034e1934c4596ecbad798d0db0fb60c7f5628b.zip | |
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>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/pci/pci.c | 29 | ||||
| -rw-r--r-- | arch/s390/pci/pci_dma.c | 2 |
2 files changed, 0 insertions, 31 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index ff49427e9941..e985744f6334 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -160,35 +160,6 @@ int pci_proc_domain(struct pci_bus *bus) } EXPORT_SYMBOL_GPL(pci_proc_domain); -/* Store PCI function information block */ -static int zpci_store_fib(struct zpci_dev *zdev, u8 *fc) -{ - struct zpci_fib *fib; - u8 status, cc; - - fib = (void *) get_zeroed_page(GFP_KERNEL); - if (!fib) - return -ENOMEM; - - do { - cc = __stpcifc(zdev->fh, 0, fib, &status); - if (cc == 2) { - msleep(ZPCI_INSN_BUSY_DELAY); - memset(fib, 0, PAGE_SIZE); - } - } while (cc == 2); - - if (cc) - pr_err_once("%s: cc: %u status: %u\n", - __func__, cc, status); - - /* Return PCI function controls */ - *fc = fib->fc; - - free_page((unsigned long) fib); - return (cc) ? -EIO : 0; -} - /* Modify PCI: Register adapter interruptions */ static int zpci_register_airq(struct zpci_dev *zdev, unsigned int aisb, u64 aibv) diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index 6138468b420f..a547419907c3 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -13,8 +13,6 @@ #include <linux/pci.h> #include <asm/pci_dma.h> -static enum zpci_ioat_dtype zpci_ioat_dt = ZPCI_IOTA_RTTO; - static struct kmem_cache *dma_region_table_cache; static struct kmem_cache *dma_page_table_cache; |