RE: [PATCHv2] clk:aspeed:Fix AST2600 hpll calculate formula
From: Ryan Chen <ryan_chen@aspeedtech.com>
Date: 2021-09-15 02:52:52
Also in:
lkml
From: Ryan Chen <ryan_chen@aspeedtech.com>
Date: 2021-09-15 02:52:52
Also in:
lkml
-----Original Message----- From: Stephen Boyd <sboyd@kernel.org> Sent: Wednesday, September 15, 2021 9:17 AM To: Claudiu.Beznea@microchip.com; Ryan Chen [off-list ref]; andrew@aj.id.au; joel@jms.id.au; linux-clk@vger.kernel.org; linux-kernel@vger.kernel.org; mturquette@baylibre.com Subject: RE: [PATCHv2] clk:aspeed:Fix AST2600 hpll calculate formula Quoting Ryan Chen (2021-09-12 22:31:46)quoted
quoted
quoted
+ if (hwstrap & BIT(10)) + m = 0x5F; + else { + if (hwstrap & BIT(8))You may write it directly: else if (hwstrap & BIT(8))Hello, Like I commit message M = SCU500[10] ? 0x5F : SCU500[8] ? 0xBF :SCU200[12:0]quoted
it need keep from register read, if BIT(8)/BIT(10) not 1.I don't get it. The review comment was that the else { if (...) can be collapsed into an else if (..) What does commit message have to do with it?
Sorry for confuse.
Or do you mean like following modification?
if (hwstrap & BIT(10))
m = 0x5F;
else if (hwstrap & BIT(8))
m = 0xBF;