The below patch fixes a warning message generated by gcc 4.6.0
CC drivers/scsi/hosts.o
drivers/scsi/hosts.c: In function 'scsi_host_alloc':
drivers/scsi/hosts.c:328:6: warning: variable 'rval' set but not used
Signed-off-by: James Bottomley <James.Bottomley@xxxxxxx>
Signed-off-by: Justin P. Mattock <justinmattock@xxxxxxxxx>
---
drivers/scsi/hosts.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 6660fa9..4cc99b7 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -325,7 +325,6 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
{
struct Scsi_Host *shost;
gfp_t gfp_mask = GFP_KERNEL;
- int rval;
if (sht->unchecked_isa_dma && privsize)
gfp_mask |= __GFP_DMA;
@@ -420,7 +419,8 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
shost->ehandler = kthread_run(scsi_error_handler, shost,
"scsi_eh_%d", shost->host_no);
if (IS_ERR(shost->ehandler)) {
- rval = PTR_ERR(shost->ehandler);
+ printk(KERN_WARNING "scsi%d: error handler thread failed to spawn, error = %ld\n",
+ shost->host_no, PTR_ERR(shost->ehandler));
goto fail_kfree;
}
--
1.7.1.rc1.21.gf3bd6
--
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