Since v4.8-rc1, the I2C core will print detailed information when adding an I2C adapter fails. So, drivers can skip this now. Should go via subsystem tree, I'd think. Wolfram Sang (4): media: pci: netup_unidvb: don't print error when adding adapter fails media: pci: pt3: don't print error when adding adapter fails media: platform: exynos4-is: fimc-is-i2c: don't print error when adding adapter fails media: usb: dvb-usb-v2: dvb_usb_core: don't print error when adding adapter fails drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c | 5 +---- drivers/media/pci/pt3/pt3.c | 4 +--- drivers/media/platform/exynos4-is/fimc-is-i2c.c | 5 +---- drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 2 -- 4 files changed, 3 insertions(+), 13 deletions(-) -- 2.8.1 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html