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authorHeiko Carstens <heiko.carstens@de.ibm.com>2012-12-28 13:15:36 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-01-08 10:57:04 +0100
commitb2034e1934c4596ecbad798d0db0fb60c7f5628b (patch)
tree505ccaaa4d1479a901a2aa48b16a212ade1919e8 /arch/s390
parenteba61970b68f9f7680d6c1c269633dcd005b3bd2 (diff)
downloadvexpress-lsk-b2034e1934c4596ecbad798d0db0fb60c7f5628b.tar.gz
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.c29
-rw-r--r--arch/s390/pci/pci_dma.c2
2 files changed, 0 insertions, 31 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index ff49427e994..e985744f633 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 6138468b420..a547419907c 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;