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v2 3/8] hw/clock: Pass optional &bool argument to clock_set_ns() Date: Mon, 25 Mar 2024 14:32:53 +0100 Message-ID: <20240325133259.57235-4-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240325133259.57235-1-philmd@linaro.org> References: <20240325133259.57235-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::329; envelope-from=philmd@linaro.org; helo=mail-wm1-x329.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1711373737705100001 Pass optional &bool argument to clock_set_ns(). Since all callers ignore the return value, have them use NULL. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- docs/devel/clocks.rst | 2 +- include/hw/clock.h | 8 ++------ hw/arm/stellaris.c | 2 +- 3 files changed, 4 insertions(+), 8 deletions(-) diff --git a/docs/devel/clocks.rst b/docs/devel/clocks.rst index c4d14bde04..3360e5616d 100644 --- a/docs/devel/clocks.rst +++ b/docs/devel/clocks.rst @@ -298,7 +298,7 @@ object during device instance init. For example: clk =3D qdev_init_clock_in(DEVICE(dev), "clk-in", clk_in_callback, dev, ClockUpdate); /* set initial value to 10ns / 100MHz */ - clock_set_ns(clk, 10); + clock_set_ns(clk, 10, NULL); =20 To enforce that the clock is wired up by the board code, you can call ``clock_has_source()`` in your device's realize method: diff --git a/include/hw/clock.h b/include/hw/clock.h index 474bbc07fe..94ed5ba6e6 100644 --- a/include/hw/clock.h +++ b/include/hw/clock.h @@ -195,13 +195,9 @@ static inline bool clock_set_hz(Clock *clk, unsigned h= z) return changed; } =20 -static inline bool clock_set_ns(Clock *clk, unsigned ns) +static inline void clock_set_ns(Clock *clk, unsigned ns, bool *changed) { - bool changed =3D false; - - clock_set(clk, CLOCK_PERIOD_FROM_NS(ns), &changed); - - return changed; + clock_set(clk, CLOCK_PERIOD_FROM_NS(ns), changed); } =20 /** diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index a2f998bf9e..d4381beeb7 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -279,7 +279,7 @@ static void ssys_calculate_system_clock(ssys_state *s, = bool propagate_clock) } else { period_ns =3D 5 * (((s->rcc >> 23) & 0xf) + 1); } - clock_set_ns(s->sysclk, period_ns); + clock_set_ns(s->sysclk, period_ns, NULL); if (propagate_clock) { clock_propagate(s->sysclk); } --=20 2.41.0