[patch] [SCSI] eata_pio: off by one in eata_pio_detect()

Dan Carpenter
2013-08-23T12:11:31Z

Smatch complains that the reg_IRQ[] array only has MAXIRQ (16) elements
so we are one space beyond the end of the array here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index 356def4..1663173 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -919,7 +919,7 @@ static int eata_pio_detect(struct scsi_host_template *tpnt)
find_pio_EISA(&gc);
find_pio_ISA(&gc);

- for (i = 0; i <= MAXIRQ; i++)
+ for (i = 0; i < MAXIRQ; i++)
if (reg_IRQ[i])
request_irq(i, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", NULL);