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Message-ID: <20100107182936.GA12913@wavehammer.waldi.eu.org> Date: Thu, 7 Jan 2010 19:29:36 +0100 From: Bastian Blank <waldi@...ian.org> To: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org, Ping Cheng <pingc@...om.com> Subject: [PATCH 2/7] Input: wacom - Get features from driver info Get the features information from the driver info of the usb device id structure provided by the caller. The device ids and feature structs are strong coupled using indices. Signed-off-by: Bastian Blank <waldi@...ian.org> --- drivers/input/tablet/wacom_sys.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index ab42c25..b0f3fc3 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -532,7 +532,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i struct usb_endpoint_descriptor *endpoint; struct wacom *wacom; struct wacom_wac *wacom_wac; - struct wacom_features *features; + struct wacom_features *features = (void *)id->driver_info; struct input_dev *input_dev; int error = -ENOMEM; @@ -557,7 +557,9 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i usb_make_path(dev, wacom->phys, sizeof(wacom->phys)); strlcat(wacom->phys, "/input0", sizeof(wacom->phys)); - wacom_wac->features = features = get_wacom_feature(id); + if (!features) + features = get_wacom_feature(id); + wacom_wac->features = features; BUG_ON(features->pktlen > WACOM_PKGLEN_MAX); input_dev->name = wacom_wac->features->name; -- 1.6.5.7 -- You're dead, Jim. -- McCoy, "Amok Time", stardate 3372.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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