The Linux kernel tree currently contains two Dell laptop-related drivers issuing SMBIOS requests in different ways (dell-laptop in drivers/platform/x86 and dell-led in drivers/led). As an upcoming patch series for the dell-wmi driver (also in drivers/platform/x86) will change it so that it also performs SMBIOS requests, I took the opportunity to unify the API used for issuing Dell SMBIOS requests throughout the kernel before any further code duplication happens. Credit for suggesting this goes to Pali Rohár. This patch series is primarily intended for the platform-x86 subsystem, with only 2 final patches touching the LED subsystem. I decided to send the whole series to everyone involved to provide context - my apologies if this is frowned upon. As for making dell-led dependent on a driver in drivers/platform/x86, let me just hint that Pali and I think it could be possible to eventually move all of dell-led's code to drivers/platform/x86. But first things first. The first patch generates a lot of checkpatch warnings, but these are also raised for the original code and I decided that not changing the code while moving around large quantities of it is critical for reviewability. Alex, as I don't have the hardware to test the changes in dell-led (beyond compilation) and you contributed the parts of it which this patch series changes, is there any way you might test it on relevant hardware? drivers/leds/Kconfig | 1 + drivers/leds/dell-led.c | 125 ++-------- drivers/platform/x86/Kconfig | 12 +- drivers/platform/x86/Makefile | 1 + drivers/platform/x86/dell-laptop.c | 444 ++++++++++++------------------------ drivers/platform/x86/dell-smbios.c | 179 +++++++++++++++ drivers/platform/x86/dell-smbios.h | 48 ++++ 7 files changed, 395 insertions(+), 415 deletions(-) create mode 100644 drivers/platform/x86/dell-smbios.c create mode 100644 drivers/platform/x86/dell-smbios.h -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html