lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sat, 30 Dec 2017 01:12:52 +0000 From: Bryan O'Donoghue <pure.logic@...us-software.ie> To: mturquette@...libre.com, sboyd@...eaurora.org, linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org Cc: pure.logic@...us-software.ie, Mike Looijmans <mike.looijmans@...ic.nl> Subject: [PATCH 13/33] clk: si514: change si514_round_rate() return logic This patch updates the round_rate() logic here to return zero instead of a negative number on error. In conjunction with higher-level changes associated with acting on the return value of clk_ops->round_rate() it is then possible to have clk_ops->round_rate() return values from 1 Hz to ULONG_MAX Hz instead of the current limitation of 1 Hz to LONG_MAX Hz. Signed-off-by: Bryan O'Donoghue <pure.logic@...us-software.ie> Cc: Michael Turquette <mturquette@...libre.com> Cc: Stephen Boyd <sboyd@...eaurora.org> Cc: linux-clk@...r.kernel.org Cc: linux-kernel@...r.kernel.org Cc: Mike Looijmans <mike.looijmans@...ic.nl> --- drivers/clk/clk-si514.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/clk-si514.c b/drivers/clk/clk-si514.c index 8d940d0..042ae39 100644 --- a/drivers/clk/clk-si514.c +++ b/drivers/clk/clk-si514.c @@ -220,7 +220,7 @@ static unsigned long si514_round_rate(struct clk_hw *hw, unsigned long rate, err = si514_calc_muldiv(&settings, rate); if (err) - return err; + return 0; return si514_calc_rate(&settings); } -- 2.7.4
Powered by blists - more mailing lists