Re: [PATCH] parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers

On Tue, Apr 06, 2021 at 12:08:55PM +0200, Helge Deller wrote: > On 4/6/21 6:59 AM, Gao Xiang wrote: > > From: Gao Xiang > > > > commit b344d6a83d01 ("parisc: add support for cmpxchg on u8 pointers") > > can generate a sparse warningi ("cast truncates bits from constant > > value"), which has

Re: [PATCH] parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers

On 4/6/21 6:59 AM, Gao Xiang wrote: From: Gao Xiang commit b344d6a83d01 ("parisc: add support for cmpxchg on u8 pointers") can generate a sparse warningi ("cast truncates bits from constant value"), which has been reported several times [1] [2] [3]. The original code worked as expected, but

Re: [PATCH] parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers

Am Dienstag, 6. April 2021, 06:59:29 CEST schrieb Gao Xiang: > From: Gao Xiang > > commit b344d6a83d01 ("parisc: add support for cmpxchg on u8 pointers") > can generate a sparse warningi ("cast truncates bits from constant ^ > value"), which has been reported

[PATCH] parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers

From: Gao Xiang commit b344d6a83d01 ("parisc: add support for cmpxchg on u8 pointers") can generate a sparse warningi ("cast truncates bits from constant value"), which has been reported several times [1] [2] [3]. The original code worked as expected, but anyway, let silence such sparse warning