[PATCH 02/13] cciss: factor out cciss_getintinfo

[Stephen M. Cameron]

From: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>

Signed-off-by: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
---
 drivers/block/cciss.c |   28 +++++++++++++++-------------
 1 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index c1eca37..14380c4 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1248,6 +1248,20 @@ static int cciss_getpciinfo(ctlr_info_t *h, void __user *argp)
 	return 0;
 }
 
+static int cciss_getintinfo(ctlr_info_t *h, void __user *argp)
+{
+	cciss_coalint_struct intinfo;
+
+	if (!argp)
+		return -EINVAL;
+	intinfo.delay = readl(&h->cfgtable->HostWrite.CoalIntDelay);
+	intinfo.count = readl(&h->cfgtable->HostWrite.CoalIntCount);
+	if (copy_to_user
+	    (argp, &intinfo, sizeof(cciss_coalint_struct)))
+		return -EFAULT;
+	return 0;
+}
+
 static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
 		       unsigned int cmd, unsigned long arg)
 {
@@ -1262,19 +1276,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode,
 	case CCISS_GETPCIINFO:
 		return cciss_getpciinfo(h, argp);
 	case CCISS_GETINTINFO:
-		{
-			cciss_coalint_struct intinfo;
-			if (!arg)
-				return -EINVAL;
-			intinfo.delay =
-			    readl(&h->cfgtable->HostWrite.CoalIntDelay);
-			intinfo.count =
-			    readl(&h->cfgtable->HostWrite.CoalIntCount);
-			if (copy_to_user
-			    (argp, &intinfo, sizeof(cciss_coalint_struct)))
-				return -EFAULT;
-			return 0;
-		}
+		return cciss_getintinfo(h, argp);
 	case CCISS_SETINTINFO:
 		{
 			cciss_coalint_struct intinfo;

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/