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| author | Tejun Heo <htejun@gmail.com> | 2006-04-01 01:38:17 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-04-01 12:33:45 -0500 |
| commit | 96072e699be08af8e7c33c56759582ea89088a02 (patch) | |
| tree | 121ba18baf51bd12a9066fcd8b7d530d15ee6017 /drivers | |
| parent | 5bbc53f4cfd28bf1d0e476ed23bc3a094eff718a (diff) | |
| download | kernel_samsung_smdk4412-96072e699be08af8e7c33c56759582ea89088a02.tar.gz kernel_samsung_smdk4412-96072e699be08af8e7c33c56759582ea89088a02.tar.bz2 kernel_samsung_smdk4412-96072e699be08af8e7c33c56759582ea89088a02.zip | |
[PATCH] libata: make ata_bus_probe() return negative errno on failure
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/libata-core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 8def7a5e436..c7ba523fb1e 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1349,13 +1349,13 @@ err_out_nosup: * PCI/etc. bus probe sem. * * RETURNS: - * Zero on success, non-zero on error. + * Zero on success, negative errno otherwise. */ static int ata_bus_probe(struct ata_port *ap) { unsigned int classes[ATA_MAX_DEVICES]; - unsigned int i, rc, found = 0; + int i, rc, found = 0; ata_port_probe(ap); @@ -1421,7 +1421,7 @@ static int ata_bus_probe(struct ata_port *ap) err_out_disable: ap->ops->port_disable(ap); - return -1; + return -ENODEV; } /** |