From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: [PATCH] i2c-i801: Document feature bits in modinfo Date: Wed, 15 May 2013 14:44:10 +0200 Message-ID: <20130515144410.161c9065@endymion.delvare> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Linux I2C , Wolfram Sang Cc: Robert Norris List-Id: linux-i2c@vger.kernel.org Duplicate the feature bits documentation in modinfo, as not every user will read the driver's source code or documentation file. Signed-off-by: Jean Delvare --- drivers/i2c/busses/i2c-i801.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- linux-3.10-rc1.orig/drivers/i2c/busses/i2c-i801.c 2013-04-29 02:36:01.000000000 +0200 +++ linux-3.10-rc1/drivers/i2c/busses/i2c-i801.c 2013-05-15 12:42:11.573297161 +0200 @@ -231,7 +231,11 @@ static const char *i801_feature_names[] static unsigned int disable_features; module_param(disable_features, uint, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(disable_features, "Disable selected driver features"); +MODULE_PARM_DESC(disable_features, "Disable selected driver features:\n" + "\t\t 0x01 disable SMBus PEC\n" + "\t\t 0x02 disable the block buffer\n" + "\t\t 0x08 disable the I2C block read functionality\n" + "\t\t 0x10 don't use interrupts "); /* Make sure the SMBus host is ready to start transmitting. Return 0 if it is, -EBUSY if it is not. */ -- Jean Delvare