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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2015-03-24 05:32:03 +0300
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2015-03-24 05:33:50 +0300
commitc2d5a71064b5d5d169496907030c887eb6590553 (patch)
tree3fe47f83fab74d8a7910c64664def8601e70f096 /drivers/media/pci/bt8xx/bt878.c
parentf5718726714cd6114876c4e3ca9b6992ab81176c (diff)
downloadlinux-c2d5a71064b5d5d169496907030c887eb6590553.tar.xz
media/bt8xx: Remove old powerpc cruft
The powerpc arch code enables PCI_COMMAND_MEMORY (and has done so for more than 10 years at least !) on pci_enable_device() and the hackery on the MMIO accessor is useless as well, our writel does everything this driver should need. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/media/pci/bt8xx/bt878.c')
-rw-r--r--drivers/media/pci/bt8xx/bt878.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c
index 0939d399b774..8aa726651630 100644
--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/drivers/media/pci/bt8xx/bt878.c
@@ -416,9 +416,6 @@ static int bt878_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
int result = 0;
unsigned char lat;
struct bt878 *bt;
-#if defined(__powerpc__)
- unsigned int cmd;
-#endif
unsigned int cardid;
printk(KERN_INFO "bt878: Bt878 AUDIO function found (%d).\n",
@@ -461,15 +458,6 @@ static int bt878_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
printk("irq: %d, latency: %d, memory: 0x%lx\n",
bt->irq, lat, bt->bt878_adr);
-
-#if defined(__powerpc__)
- /* on OpenFirmware machines (PowerMac at least), PCI memory cycle */
- /* response on cards with no firmware is not enabled by OF */
- pci_read_config_dword(dev, PCI_COMMAND, &cmd);
- cmd = (cmd | PCI_COMMAND_MEMORY);
- pci_write_config_dword(dev, PCI_COMMAND, cmd);
-#endif
-
#ifdef __sparc__
bt->bt878_mem = (unsigned char *) bt->bt878_adr;
#else