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X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] clocksource: omit seeding of RNG in PBL X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) We do not maintain a PRNG in the PBL, so we should omit the call to srand_xor in PBL, otherwise it expands to BUG() and breaks the newly introduced PBL clocksource support. Signed-off-by: Ahmad Fatoum --- common/clock.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/common/clock.c b/common/clock.c index 517116e3b9a3..50941fb00822 100644 --- a/common/clock.c +++ b/common/clock.c @@ -228,7 +228,8 @@ int init_clock(struct clocksource *cs) cs->cycle_last = cs->read() & cs->mask; current_clock = cs; - srand_xor(cs->cycle_last); + if (IN_PROPER) + srand_xor(cs->cycle_last); return 0; } -- 2.39.5