From e4bf25fbcc64a87d7dc1d3318ca56c28382757e2 Mon Sep 17 00:00:00 2001 From: "Justin P. Mattock" Date: Fri, 18 Jun 2010 13:16:07 -0700 Subject: [PATCH] [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 Signed-off-by: James Bottomley --- drivers/scsi/hosts.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 6660fa9..a2b1414 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; } -- 2.7.4