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authorJustin P. Mattock <justinmattock@gmail.com>2010-06-18 16:16:07 -0400
committerJames Bottomley <James.Bottomley@suse.de>2010-07-27 13:03:51 -0400
commite4bf25fbcc64a87d7dc1d3318ca56c28382757e2 (patch)
treec3289ca3c478157678c6cceed0ec05581c79e087 /drivers/scsi/hosts.c
parent6e49949c5e9e04d64e16df3723dd3f5bd25a29e2 (diff)
[SCSI] scsi:hosts.c Fix warning: variable 'rval' set but not used
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 Fix this by removing the rval but placing a printk warning where it would have been set. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/hosts.c')
-rw-r--r--drivers/scsi/hosts.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 6660fa92ffa1..a2b1414da288 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)
325{ 325{
326 struct Scsi_Host *shost; 326 struct Scsi_Host *shost;
327 gfp_t gfp_mask = GFP_KERNEL; 327 gfp_t gfp_mask = GFP_KERNEL;
328 int rval;
329 328
330 if (sht->unchecked_isa_dma && privsize) 329 if (sht->unchecked_isa_dma && privsize)
331 gfp_mask |= __GFP_DMA; 330 gfp_mask |= __GFP_DMA;
@@ -420,7 +419,8 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
420 shost->ehandler = kthread_run(scsi_error_handler, shost, 419 shost->ehandler = kthread_run(scsi_error_handler, shost,
421 "scsi_eh_%d", shost->host_no); 420 "scsi_eh_%d", shost->host_no);
422 if (IS_ERR(shost->ehandler)) { 421 if (IS_ERR(shost->ehandler)) {
423 rval = PTR_ERR(shost->ehandler); 422 printk(KERN_WARNING "scsi%d: error handler thread failed to spawn, error = %ld\n",
423 shost->host_no, PTR_ERR(shost->ehandler));
424 goto fail_kfree; 424 goto fail_kfree;
425 } 425 }
426 426