From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Fri, 12 Feb 2016 10:02:40 +0800 Subject: [PATCH v8 03/10] mfd: axp20x: use dev->driver->of_match_table in axp20x_match_device() In-Reply-To: <1455242567-17880-1-git-send-email-wens@csie.org> References: <1455242567-17880-1-git-send-email-wens@csie.org> Message-ID: <1455242567-17880-4-git-send-email-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org In axp20x_match_device(), match the of_device_id table bound to the device driver instead of pointing to axp20x_of_match directly. This will allow us to keep axp20x_match_device() unmodified when we expand the axp20x driver into multiple ones covering different interface types. of_device_get_match_data() cannot be used here as we need to know if it failed to get a match, or if the match data value just happened to be 0, as it is for the AXP152. Signed-off-by: Chen-Yu Tsai Acked-by: Lee Jones --- drivers/mfd/axp20x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 685a78614f83..3e186f2dcac3 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -613,7 +613,7 @@ static int axp20x_match_device(struct axp20x_dev *axp20x) const struct of_device_id *of_id; if (dev->of_node) { - of_id = of_match_device(axp20x_of_match, dev); + of_id = of_match_device(dev->driver->of_match_table, dev); if (!of_id) { dev_err(dev, "Unable to match OF ID\n"); return -ENODEV; -- 2.7.0