From: Dan Williams <dan.j.williams@intel.com>
Date: Fri, 25 Mar 2011 17:05:58 +0000 (-0700)
Subject: isci: fix a build warning
X-Git-Tag: v3.0-rc6~1^2~1^2~193
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=52ae18ac80fbdd268720b0daa27ac797a801500c;p=profile%2Fivi%2Fkernel-x86-ivi.git

isci: fix a build warning

Use min_t to address:
drivers/scsi/isci/probe_roms.c: In function ‘isci_get_efi_var’:
drivers/scsi/isci/probe_roms.c:241: warning: comparison of distinct pointer types lacks a cast

Reported-by: David Milburn <dmilburn@redhat.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

diff --git a/drivers/scsi/isci/probe_roms.c b/drivers/scsi/isci/probe_roms.c
index 1697487..2df8d8e 100644
--- a/drivers/scsi/isci/probe_roms.c
+++ b/drivers/scsi/isci/probe_roms.c
@@ -250,9 +250,8 @@ struct isci_orom *isci_get_efi_var(struct pci_dev *pdev)
 		return NULL;
 	}
 
-	copy_len = min(evar->DataSize,
-		       min(oem_hdr->len - sizeof(*oem_hdr),
-			   sizeof(*rom)));
+	copy_len = min_t(u16, evar->DataSize,
+			 min_t(u16, oem_hdr->len - sizeof(*oem_hdr), sizeof(*rom)));
 
 	memcpy(rom, (char *)evar->Data + sizeof(*oem_hdr), copy_len);