linux-kernel - Re: [PATCH 06/14] HID: i2c-hid: remove unused static declarations

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Date:	Wed, 5 Dec 2012 11:03:44 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Jean Delvare <khali@...ux-fr.org>
Cc:	Benjamin Tissoires <benjamin.tissoires@...il.com>,
	linux-input@...r.kernel.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 06/14] HID: i2c-hid: remove unused static declarations

On Tue, 4 Dec 2012, Jean Delvare wrote:

> > These definitions are not used here, but are defined by the specification.
> > Keeping some of them for documentation purposes.
> > 
> > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...il.com>
> > ---
> >  drivers/hid/i2c-hid/i2c-hid.c | 25 ++++++++++---------------
> >  1 file changed, 10 insertions(+), 15 deletions(-)
> > 
> > diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
> > index 54950be..4452611 100644
> > --- a/drivers/hid/i2c-hid/i2c-hid.c
> > +++ b/drivers/hid/i2c-hid/i2c-hid.c
> > @@ -106,22 +106,17 @@ static const struct i2c_hid_cmd hid_reset_cmd =		{ I2C_HID_CMD(0x01),
> >  							  .wait = true };
> >  static const struct i2c_hid_cmd hid_get_report_cmd =	{ I2C_HID_CMD(0x02) };
> >  static const struct i2c_hid_cmd hid_set_report_cmd =	{ I2C_HID_CMD(0x03) };
> > -static const struct i2c_hid_cmd hid_get_idle_cmd =	{ I2C_HID_CMD(0x04) };
> > -static const struct i2c_hid_cmd hid_set_idle_cmd =	{ I2C_HID_CMD(0x05) };
> > -static const struct i2c_hid_cmd hid_get_protocol_cmd =	{ I2C_HID_CMD(0x06) };
> > -static const struct i2c_hid_cmd hid_set_protocol_cmd =	{ I2C_HID_CMD(0x07) };
> >  static const struct i2c_hid_cmd hid_set_power_cmd =	{ I2C_HID_CMD(0x08) };
> > -/* read/write data register */
> > -static const struct i2c_hid_cmd hid_data_cmd = {
> > -		.registerIndex = offsetof(struct i2c_hid_desc, wDataRegister),
> > -		.opcode = 0x00,
> > -		.length = 2 };
> > -/* write output reports */
> > -static const struct i2c_hid_cmd hid_out_cmd = {
> > -		.registerIndex = offsetof(struct i2c_hid_desc,
> > -			wOutputRegister),
> > -		.opcode = 0x00,
> > -		.length = 2 };
> > +
> > +/*
> > + * These definitions are not used here, but are defined by the spec.
> > + * Keeping them here for documentation purposes.
> > + *
> > + * static const struct i2c_hid_cmd hid_get_idle_cmd = { I2C_HID_CMD(0x04) };
> > + * static const struct i2c_hid_cmd hid_set_idle_cmd = { I2C_HID_CMD(0x05) };
> > + * static const struct i2c_hid_cmd hid_get_protocol_cmd = { I2C_HID_CMD(0x06) };
> > + * static const struct i2c_hid_cmd hid_set_protocol_cmd = { I2C_HID_CMD(0x07) };
> > + */
> >  
> >  /* The main device structure */
> >  struct i2c_hid {
> 
> Reviewed-by: Jean Delvare <khali@...ux-fr.org>

Applied.

-- 
Jiri Kosina
SUSE Labs
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