iscsi_ibft: 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@gmail.com>
Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org>

diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index f032e446fc11bb8a0c943e519b0987c8cdd02d01..c2bfa5016bd329b3e9942559aeb6ce6336e92853 100644 (file)
--- 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 */