Patchwork [14/14] drivers/ata/pata_octeon_cf.c: delete double assignment

login
register
mail settings
Submitter Julia Lawall
Date Oct. 26, 2010, 10:25 a.m.
Message ID <1288088743-3725-15-git-send-email-julia@diku.dk>
Download mbox | patch
Permalink /patch/69213/
State Not Applicable
Delegated to: David Miller
Headers show

Comments

Julia Lawall - Oct. 26, 2010, 10:25 a.m.
From: Julia Lawall <julia@diku.dk>

Delete successive assignments to the same location.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression i;
@@

*i = ...;
 i = ...;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>

---
 drivers/ata/pata_octeon_cf.c |    2 --
 1 file changed, 2 deletions(-)


--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Patch

diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 74b8298..fa1b95a 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -653,8 +653,6 @@  static irqreturn_t octeon_cf_interrupt(int irq, void *dev_instance)
 
 		ap = host->ports[i];
 		ocd = ap->dev->platform_data;
-
-		ocd = ap->dev->platform_data;
 		cf_port = ap->private_data;
 		dma_int.u64 =
 			cvmx_read_csr(CVMX_MIO_BOOT_DMA_INTX(ocd->dma_engine));