linux-kernel - [PATCH] iscsi_ibft_find unused variable i

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Message-Id: <1307270109-28635-1-git-send-email-cmdkhh@gmail.com>
Date:	Sun,  5 Jun 2011 03:35:09 -0700
From:	Connor Hansen <cmdkhh@...il.com>
To:	pjones@...hat.com
Cc:	konrad@...nel.org, linux-kernel@...r.kernel.org,
	Connor Hansen <cmdkhh@...il.com>
Subject: [PATCH] iscsi_ibft_find unused variable i

int i is only needed if CONFIG_ACPI is set
so move it within ifdef so kernels without ACPI
dont allocate space for nothing. Fixes warning too.

Signed-off-by: Connor Hansen <cmdkhh@...il.com>
---
 drivers/firmware/iscsi_ibft_find.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index f032e44..c2bfa50 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -108,10 +108,10 @@ done:
  */
 unsigned long __init find_ibft_region(unsigned long *sizep)
 {
-	int i;
 	ibft_addr = NULL;
 
 #ifdef CONFIG_ACPI
+	int i;
 	for (i = 0; i < ARRAY_SIZE(ibft_signs) && !ibft_addr; i++)
 		acpi_table_parse(ibft_signs[i].sign, acpi_find_ibft);
 #endif /* CONFIG_ACPI */
-- 
1.7.4.4

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