Re: [RESEND][PATCH] clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
From: Stephen Boyd <sboyd@kernel.org>
Date: 2019-07-22 21:31:59
Also in:
linux-clk, lkml
Quoting Nicolas.Ferre@microchip.com (2019-07-03 08:05:24)
On 25/06/2019 at 11:10, Codrin Ciubotariu wrote:quoted
In clk_generated_determine_rate(), if the divisor is greater than GENERATED_MAX_DIV + 1, then the wrong best_rate will be returned. If clk_generated_set_rate() will be called later with this wrong rate, it will return -EINVAL, so the generated clock won't change its value. Do no let the divisor be greater than GENERATED_MAX_DIV + 1. Fixes: 8c7aa6328947 ("clk: at91: clk-generated: remove useless divisor loop") Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> --- - The email-server was converting my patches to base64, so I resend it using another server; - Added acked-bys from Nicolas and Ludovic;Stephen, I don't see this patch in linux-next and we're already late in the development cycle: aka ping...
Sorry. I dropped this one. Will pick it up into fixes. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel