From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Shevchenko Date: Thu, 22 Feb 2024 15:21:45 +0200 Subject: [PATCH v1 02/14] serial: core: Add UPIO_UNSET constant for unset port type In-Reply-To: <5aeee02f-45a6-48e5-a6f4-e55b76d4b959@kernel.org> References: <20240221183442.4124354-1-andriy.shevchenko@linux.intel.com> <20240221183442.4124354-3-andriy.shevchenko@linux.intel.com> <5aeee02f-45a6-48e5-a6f4-e55b76d4b959@kernel.org> Message-ID: List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Thu, Feb 22, 2024 at 07:58:32AM +0100, Jiri Slaby wrote: > On 21. 02. 24, 19:31, Andy Shevchenko wrote: ... > > unsigned char iotype; /* io access style */ > > +#define UPIO_UNSET ((unsigned char)~0U) /* UCHAR_MAX */ > > Perhaps making the var u8 and this U8_MAX then? It would make more sense to > me. WFM, should it be a separate change? Btw, how can I justify it? -- With Best Regards, Andy Shevchenko