From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Mon, 25 Mar 2024 11:30:12 +0000 (+0100)
Subject: hw/misc/stm32l4x5_rcc: Inline clock_update() in clock_mux_update()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1f439706a0675c67ff45ac92b6bd95c1f41db8b3;p=qemu.git

hw/misc/stm32l4x5_rcc: Inline clock_update() in clock_mux_update()

Trivial inlining in preliminary patch to make the next
one easier to review.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20240325152827.73817-3-philmd@linaro.org>
---

diff --git a/hw/misc/stm32l4x5_rcc.c b/hw/misc/stm32l4x5_rcc.c
index bc2d63528b..49b90afdf0 100644
--- a/hw/misc/stm32l4x5_rcc.c
+++ b/hw/misc/stm32l4x5_rcc.c
@@ -48,6 +48,8 @@ static void clock_mux_update(RccClockMuxState *mux, bool bypass_source)
     uint64_t src_freq;
     Clock *current_source = mux->srcs[mux->src];
     uint32_t freq_multiplier = 0;
+    bool clk_changed = false;
+
     /*
      * To avoid rounding errors, we use the clock period instead of the
      * frequency.
@@ -60,7 +62,10 @@ static void clock_mux_update(RccClockMuxState *mux, bool bypass_source)
     }
 
     clock_set_mul_div(mux->out, freq_multiplier, mux->multiplier);
-    clock_update(mux->out, clock_get(current_source));
+    clk_changed |= clock_set(mux->out, clock_get(current_source));
+    if (clk_changed) {
+        clock_propagate(mux->out);
+    }
 
     src_freq = clock_get_hz(current_source);
     /* TODO: can we simply detect if the config changed so that we reduce log spam ? */