linux-kernel - [PATCH 81/90] staging: comedi: ke_counter: remove the cnt_board

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Message-ID: <201207181903.08550.hartleys@visionengravers.com>
Date:	Wed, 18 Jul 2012 19:03:08 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
	<gregkh@...uxfoundation.org>
Subject: [PATCH 81/90] staging: comedi: ke_counter: remove the cnt_board_nbr macro

This macro is an open-coded version of ARRAY_SIZE(). Use that
instead.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/comedi/drivers/ke_counter.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ke_counter.c b/drivers/staging/comedi/drivers/ke_counter.c
index 4153977..d4e9292 100644
--- a/drivers/staging/comedi/drivers/ke_counter.c
+++ b/drivers/staging/comedi/drivers/ke_counter.c
@@ -62,8 +62,6 @@ static const struct cnt_board_struct cnt_boards[] = {
 	 .cnt_bits = 24}
 };
 
-#define cnt_board_nbr (sizeof(cnt_boards)/sizeof(struct cnt_board_struct))
-
 /*-- counter write ----------------------------------------------------------*/
 
 /* This should be used only for resetting the counters; maybe it is better
@@ -132,7 +130,7 @@ static struct pci_dev *cnt_find_pci_dev(struct comedi_device *dev,
 		if (pcidev->vendor != PCI_VENDOR_ID_KOLTER)
 			continue;
 
-		for (i = 0; i < cnt_board_nbr; i++) {
+		for (i = 0; i < ARRAY_SIZE(cnt_boards); i++) {
 			board = &cnt_boards[i];
 			if (board->device_id != pcidev->device)
 				continue;
-- 
1.7.11

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