android/android_kernel_asus_sm8350
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[PATCH] libata: make ata_bus_probe() return negative errno on failure

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ata_bus_probe() uses unsigned int rc to receive negative errno and
returns the converted unsigned int value.  Convert temporary variables
to int and make ata_bus_probe() return negative errno on failure.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2006-04-01 01:38:17 +09:00 committed by Jeff Garzik
parent 5bbc53f4cf
commit 96072e699b
1 changed files with 3 additions and 3 deletions
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6
drivers/scsi/libata-core.c
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@ -1349,13 +1349,13 @@ static int ata_dev_configure(struct ata_port *ap, struct ata_device *dev,
* PCI/etc. bus probe sem. * PCI/etc. bus probe sem.
* *
* RETURNS: * RETURNS:
* Zero on success, non-zero on error. * Zero on success, negative errno otherwise.
*/ */
static int ata_bus_probe(struct ata_port *ap) static int ata_bus_probe(struct ata_port *ap)
{ {
unsigned int classes[ATA_MAX_DEVICES]; unsigned int classes[ATA_MAX_DEVICES];
unsigned int i, rc, found = 0; int i, rc, found = 0;
ata_port_probe(ap); ata_port_probe(ap);
@ -1421,7 +1421,7 @@ static int ata_bus_probe(struct ata_port *ap)
err_out_disable: err_out_disable:
ap->ops->port_disable(ap); ap->ops->port_disable(ap);
return -1; return -ENODEV;
} }
/** /**