[SCSI] aic7xxx: remove ahc_find_softc
there's absolutely no reason not to trust the driver private data
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 9cd4fe1..89d737e 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -140,27 +140,17 @@
static void
ahc_linux_pci_dev_remove(struct pci_dev *pdev)
{
- struct ahc_softc *ahc;
- u_long l;
+ struct ahc_softc *ahc = pci_get_drvdata(pdev);
+ u_long s;
- /*
- * We should be able to just perform
- * the free directly, but check our
- * list for extra sanity.
- */
- ahc_list_lock(&l);
- ahc = ahc_find_softc((struct ahc_softc *)pci_get_drvdata(pdev));
- if (ahc != NULL) {
- u_long s;
+ ahc_list_lock(&s);
+ TAILQ_REMOVE(&ahc_tailq, ahc, links);
+ ahc_list_unlock(&s);
- TAILQ_REMOVE(&ahc_tailq, ahc, links);
- ahc_list_unlock(&l);
- ahc_lock(ahc, &s);
- ahc_intr_enable(ahc, FALSE);
- ahc_unlock(ahc, &s);
- ahc_free(ahc);
- } else
- ahc_list_unlock(&l);
+ ahc_lock(ahc, &s);
+ ahc_intr_enable(ahc, FALSE);
+ ahc_unlock(ahc, &s);
+ ahc_free(ahc);
}
static int