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path: root/drivers/i2c/busses/i2c-parport.c
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2007-05-08layered parport code uses parport->devDavid Brownell
Update some of the layered parport_driver code to use parport->dev: - i2c-parport (parent of i2c_adapter) - spi_butterfly (parent of spi_master, allowing cruft removal) - lp (creating class_device) - ppdev (parent of parportN device) - tipar (creating class_device) There are still drivers that should be updated, like some of the input drivers; but they won't be any worse off than they are today. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-01i2c-parport: Fix a minor race on driver unloadJean Delvare
When unloading the driver, we really want to unregister the i2c adapter before we power it off, rather than the other way around. Also speed up the bus a bit when we can sense SCL. The slaves will stretch the line as needed. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-01i2c-parport: Optimize binary sizeJean Delvare
Initialize the fields of the i2c_adapter structure individually, rather than copying a whole static template structure. This shaves off 474 bytes or 14% (on i386) from the binary size. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-10i2c: Discard the i2c algo del_bus wrappersJean Delvare
They are all only calling i2c_del_adapter, so we may as well do it directly. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-09-26i2c-algo-bit: Discard the mdelay data struct memberJean Delvare
i2c-algo-bit: Discard the mdelay data struct member The i2c_algo_bit_data structure has an mdelay member, which is not used by the algorithm code (the code has always been ifdef'd out.) Let's discard it to save some code and memory. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14[PATCH] i2c-parport: Make type parameter mandatoryMark M. Hoffman
This patch forces the user to specify what type of adapter is present when loading i2c-parport or i2c-parport-light. If none is specified, the driver init simply fails - instead of assuming adapter type 0. This alleviates the sometimes lengthy boot time delays which can be caused by accidentally building one of these into a kernel along with several i2c slave drivers that have lengthy probe routines (e.g. hwmon drivers). Kconfig and documentation updated accordingly. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-02-06[PATCH] i2c: Use ARRAY_SIZE macroTobias Klauser
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]). Some trailing whitespaces are also removed. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] i2c: kzalloc conversion, other driversDeepak Saxena
Use kzalloc instead of kmalloc+memset in all remaining i2c bus and chip drivers. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] i2c: Rename i2c-parport variable to avoid confusionJean Delvare
It's a bit confusing to name a variable the same as an unrelated structure. The compiler doesn't complain, but it certainly makes the code harder to understand, and could confuse grep and LXR among others. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] I2C: Spelling fixes for drivers/i2c/busses/i2c-parport.cTobias Klauser
This patch fixes a double "the" in a comment section. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-21[PATCH] I2C: drivers/i2c/*: #include <linux/config.h> cleanupAlexey Dobriyan
Files that don't use CONFIG_* stuff shouldn't include config.h Files that use CONFIG_* stuff should include config.h It's that simple. ;-) Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!