* [PATCH] sym53c500_cs: remove bogus call fo free_dma()
@ 2007-01-30 13:23 Al Viro
0 siblings, 0 replies; only message in thread
From: Al Viro @ 2007-01-30 13:23 UTC (permalink / raw)
To: torvalds; +Cc: linux-kernel, linux-scsi
What DMA for 16bit pcmcia card, anyway? We never do request_dma()
there and ->dma_channel never changes since initialization to -1.
IOW, that call is dead code.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
drivers/scsi/pcmcia/sym53c500_cs.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 9fb0ea5..5b458d2 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -545,8 +545,6 @@ SYM53C500_release(struct pcmcia_device *link)
*/
if (shost->irq)
free_irq(shost->irq, shost);
- if (shost->dma_channel != 0xff)
- free_dma(shost->dma_channel);
if (shost->io_port && shost->n_io_port)
release_region(shost->io_port, shost->n_io_port);
--
1.5.0-rc2.GIT
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2007-01-30 13:23 [PATCH] sym53c500_cs: remove bogus call fo free_dma() Al Viro
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