On 2023/9/1 3:05, Andrzej Pietrasiewicz wrote: > Hi Jinjie, > > W dniu 22.08.2023 o 13:18, Jinjie Ruan pisze: >> As Andrzej suggested, add BUF_SIZE and TIMEOUT_MS macros to replace >> the magic constant 4096 and 2000. >> >> On the other hand, use kmemdup() helper instead of open-coding to >> simplify the code. >> > > Sorry about the delay. > > I think I'd prefer the kmemdup() patch as the first one so that it does not > depend on the patch adding the macros. And then the one adding the macros > becomes optional. > > Speaking about the latter, maybe BUF_SIZE and TIMEOUT_MS are a bit too > vague? > No strong opinion, though. Also, BUF_SIZE is suspiciously identical to > PAGE_SIZE on some/many architectures. Any thoughts about it? So just use the PAGE_SIZE macro? > > Regards, > > Andrzej > >> Jinjie Ruan (2): >> media: cx231xx: Add BUF_SIZE and TIMEOUT_MS macros >> media: cx231xx: Switch to use kmemdup() helper >> >> drivers/media/usb/cx231xx/cx231xx-core.c | 7 +++---- >> drivers/media/usb/cx231xx/cx231xx.h | 3 +++ >> 2 files changed, 6 insertions(+), 4 deletions(-) >> >
