On Wed, Jan 3, 2018 at 7:05 AM, Yisheng Xie <xieyisheng1@xxxxxxxxxx> wrote: > On 2018/1/2 16:41, Linus Walleij wrote: >> On Sat, Dec 23, 2017 at 11:58 AM, Yisheng Xie <xieyisheng1@xxxxxxxxxx> wrote: >> >>> Default ioremap is ioremap_nocache, so devm_ioremap has the same >>> function with devm_ioremap_nocache, which can just be killed to >>> save the size of devres.o >>> >>> This patch is to use use devm_ioremap instead of devm_ioremap_nocache, >>> which should not have any function change but prepare for killing >>> devm_ioremap_nocache. >>> >>> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx> >>> Cc: linux-gpio@xxxxxxxxxxxxxxx >>> Signed-off-by: Yisheng Xie <xieyisheng1@xxxxxxxxxx> > > Well, I list the ARCHs related to the change file, do not include cris,ia64,mn10300 > and openrisc, which ioremap is not the same as ioremap_nocache, as discussed in cover > letter. So please let me know if I need update the comment. I dropped the patch until it's figured out that none of these arches are affected by the change. Please resend with a comment explaining why the change is harmless on the architectures these drivers are for. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html