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Date: Wed, 12 Feb 2014 11:30:48 +0100 From: David Herrmann <dh.herrmann@...il.com> To: Benjamin Tissoires <benjamin.tissoires@...hat.com> Cc: Benjamin Tissoires <benjamin.tissoires@...il.com>, Jiri Kosina <jkosina@...e.cz>, "open list:HID CORE LAYER" <linux-input@...r.kernel.org>, linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 05/14] HID: i2c-hid: use generic .request() implementation Hi On Mon, Feb 10, 2014 at 6:58 PM, Benjamin Tissoires <benjamin.tissoires@...hat.com> wrote: > Having our own .request() implementation does not give anything, > so use the generic binding. > > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com> > --- > drivers/hid/i2c-hid/i2c-hid.c | 31 ------------------------------- > 1 file changed, 31 deletions(-) > > diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c > index 07a054a..925fb8d 100644 > --- a/drivers/hid/i2c-hid/i2c-hid.c > +++ b/drivers/hid/i2c-hid/i2c-hid.c > @@ -632,36 +632,6 @@ static int i2c_hid_raw_request(struct hid_device *hid, unsigned char reportnum, > } > } > > -static void i2c_hid_request(struct hid_device *hid, struct hid_report *rep, > - int reqtype) > -{ > - struct i2c_client *client = hid->driver_data; > - char *buf; > - int ret; > - int len = i2c_hid_get_report_length(rep) - 2; > - > - buf = kzalloc(len, GFP_KERNEL); Haven't you recently fixed this to use hid_alloc_buffer()? Anyhow, patch obviously looks good: Reviewed-by: David Herrmann <dh.herrmann@...il.com> Thanks David > - if (!buf) > - return; > - > - switch (reqtype) { > - case HID_REQ_GET_REPORT: > - ret = i2c_hid_get_raw_report(hid, rep->id, buf, len, rep->type); > - if (ret < 0) > - dev_err(&client->dev, "%s: unable to get report: %d\n", > - __func__, ret); > - else > - hid_input_report(hid, rep->type, buf, ret, 0); > - break; > - case HID_REQ_SET_REPORT: > - hid_output_report(rep, buf); > - i2c_hid_output_raw_report(hid, buf, len, rep->type, true); > - break; > - } > - > - kfree(buf); > -} > - > static int i2c_hid_parse(struct hid_device *hid) > { > struct i2c_client *client = hid->driver_data; > @@ -817,7 +787,6 @@ static struct hid_ll_driver i2c_hid_ll_driver = { > .open = i2c_hid_open, > .close = i2c_hid_close, > .power = i2c_hid_power, > - .request = i2c_hid_request, > .output_report = i2c_hid_output_report, > .raw_request = i2c_hid_raw_request, > }; > -- > 1.8.3.1 > -- 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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