Messages in this thread |  | | Subject | Re: [PATCH -next] USB: gadget: f_fs: Remove unneed cast in ffs_prepare_buffer() | From | YueHaibing <> | Date | Sat, 29 May 2021 20:54:06 +0800 |
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On 2021/5/29 20:11, Greg KH wrote: > On Sat, May 29, 2021 at 08:04:08PM +0800, YueHaibing wrote: >> A coccicheck run provided information like the following. >> >> ./drivers/usb/gadget/function/f_fs.c:3832:9-16: >> WARNING: ERR_CAST can be used with data >> >> ffs_prepare_buffer() should return an ERR_PTR() encoded error >> code on failure. > > It does return such a pointer today, so this statement does not make > much sense :(
Yes, it does. This is just to remove explicit casts.
> > And is this a v2 patch? What changed from the previous version?
Sorry, I forget to add version info.
> > thanks, > > greg k-h > . >
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