From: Vasilis Liaskovitis <vliaskov@xxxxxxxxx>
Remove unneccesary check for pci master in enable_transmission()
Signed-off-by: Vasilis Liaskovitis <vliaskov@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/b3dfg/b3dfg.c | 12 ------------
1 files changed, 0 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/b3dfg/b3dfg.c b/drivers/staging/b3dfg/b3dfg.c
index cda26bb..4a43c51 100644
--- a/drivers/staging/b3dfg/b3dfg.c
+++ b/drivers/staging/b3dfg/b3dfg.c
@@ -468,7 +468,6 @@ static int get_wand_status(struct b3dfg_dev *fgdev, int __user *arg)
static int enable_transmission(struct b3dfg_dev *fgdev)
{
- u16 command;
unsigned long flags;
struct device *dev = &fgdev->pdev->dev;
@@ -480,17 +479,6 @@ static int enable_transmission(struct b3dfg_dev *fgdev)
return -EINVAL;
}
- /*
- * Check we're a bus master.
- * TODO: I think we can remove this having added the pci_set_master call
- */
- pci_read_config_word(fgdev->pdev, PCI_COMMAND, &command);
- if (!(command & PCI_COMMAND_MASTER)) {
- dev_err(dev, "not a bus master, force-enabling\n");
- pci_write_config_word(fgdev->pdev, PCI_COMMAND,
- command | PCI_COMMAND_MASTER);
- }
-
spin_lock_irqsave(&fgdev->buffer_lock, flags);
/* Handle racing enable_transmission calls. */
--
1.6.5.5
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