> This patch removes the documentation file > Documentation/i2c/chips/pcf8575 while there is no documentation under > Documentation/ for the drivers/gpio/pcf857x.c driver. Shouldn't proper > documentation for the pcf857x driver be added to the kernel tree > before the pcf8575 driver is removed ? I considered moving the documentation, but realized: 1st part is URLs for datasheets. Well, URLs easily grow outdated and those datasheets are easily to find using your favourite search engine. 2nd part is a short description of the chips which is IMHO sufficently covered in drivers/gpio/Kconfig. 3rd part (Detection) and 4th part (sysfs-interface) are obsolete for the new drivers. The gpiolib interface again is covered in Documentation/gpio.txt So I concluded to simply drop the documentation. Regards, Wolfram -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
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