From 3e7196cf6070821ff8246b15dfd219ffa6409062 Mon Sep 17 00:00:00 2001 From: GOTO Masanori Date: Sun, 25 Jun 2006 01:58:56 -0700 Subject: [PATCH] [SCSI] Add scsi_add_host() failure handling for nsp32 Add scsi_add_host() failure handling for nsp32 and silence warning. drivers/scsi/nsp32.c:2888: warning: ignoring return value of 'Scsi_add_host', declared with attribute warn_unused_result Signed-off-by: Jesper Juhl Signed-off-by: GOTO Masanori Signed-off-by: Andrew Morton Signed-off-by: James Bottomley --- drivers/scsi/nsp32.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 5c55e152e718..159fd5d8f98d 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -2886,12 +2886,19 @@ static int nsp32_detect(struct scsi_host_template *sht) } #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73)) - scsi_add_host (host, &PCIDEV->dev); + ret = scsi_add_host(host, &PCIDEV->dev); + if (ret) { + nsp32_msg(KERN_ERR, "failed to add scsi host"); + goto free_region; + } scsi_scan_host(host); #endif pci_set_drvdata(PCIDEV, host); return DETECT_OK; + free_region: + release_region(host->io_port, host->n_io_port); + free_irq: free_irq(host->irq, data);