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Thank you for your reminder and for letting me learn about this rule. > > On 03-09-25, 15:29, Qianfeng Rong wrote: >> Remove the unnecessary 'ret' variable from the powernow_decode_bios() >> function. It is only used once to store the return value of get_ranges(p) >> before immediately returning it. Simplify the code by directly returning >> the result of get_ranges(p) instead. >> >> Signed-off-by: Qianfeng Rong >> --- >> drivers/cpufreq/powernow-k7.c | 4 +--- >> 1 file changed, 1 insertion(+), 3 deletions(-) > Acked-by: Viresh Kumar I see you have already added the Acked tag to this patch-do I still need to send a V4 version with a detailed description of changes in each version? Best regards, Qianfeng