Dan, On 8/26/19 4:53 PM, Dan Murphy wrote: > Jacek > > On 8/24/19 10:18 AM, Jacek Anaszewski wrote: >> Hi Dan, >> >> Thank you for the patch. >> >> On 8/23/19 9:55 PM, Dan Murphy wrote: >>> Fix the coccinelle issues found in the TI LMU common code >>> >>> drivers/leds/leds-ti-lmu-common.c:97:20-29: WARNING: Unsigned >>> expression compared with zero: ramp_down < 0 >>> drivers/leds/leds-ti-lmu-common.c:97:5-12: WARNING: Unsigned >>> expression compared with zero: ramp_up < 0 >> Wouldn't it make more sense to remove those pointless checks? >> Clearly a correct index of an array cannot be negative. >> Looking at the code I would make more int -> unsigned int conversions: >> >> - ramp_table should be unsigned int >> - ti_lmu_common_convert_ramp_to_index should return unsigned int >> > Yeah I was going to just remove the code but when I was writing the > original code my intent was > > to extend the ramp call to allow other TI LMU driver to pass in the > device specific ramp table. > > But since I don't currently have any devices on my plate that require > that I can just remove the code as well You don't need to remove, just do the conversions I proposed. Unless it introduces some other problems I am currently not aware of. -- Best regards, Jacek Anaszewski