🧑‍💻 Fix max_isr_rate sign warnings

thinkyhead · thinkyhead · commit a4382b4dcdcf · 2025-05-20T16:24:20.000-05:00
diff --git a/Marlin/src/module/stepper.h b/Marlin/src/module/stepper.h
@@ -147,7 +147,7 @@ constexpr ena_mask_t enable_overlap[] = {
                                       TERN0(INPUT_SHAPING_Z, _ISDMF[Z_AXIS] * _ISDASU[Z_AXIS]);
     #if defined(__AVR__) || !defined(ADAPTIVE_STEP_SMOOTHING)
       // min_step_isr_frequency is known at compile time on AVRs and any reduction in SRAM is welcome
-      template<unsigned int INDEX=DISTINCT_AXES> constexpr float max_isr_rate() {
+      template<int INDEX=DISTINCT_AXES> constexpr float max_isr_rate() {
         return _MAX(_ISDMF[ALIM(INDEX - 1, _ISDMF)] * _ISDASU[ALIM(INDEX - 1, _ISDASU)], max_isr_rate<INDEX - 1>());
       }
       template<> constexpr float max_isr_rate<0>() {

Original file line number	Diff line number	Diff line change
`@@ -147,7 +147,7 @@ constexpr ena_mask_t enable_overlap[] = {`
`147`	`147`	`TERN0(INPUT_SHAPING_Z, _ISDMF[Z_AXIS] * _ISDASU[Z_AXIS]);`
`148`	`148`	`#if defined(__AVR__) \|\| !defined(ADAPTIVE_STEP_SMOOTHING)`
`149`	`149`	`// min_step_isr_frequency is known at compile time on AVRs and any reduction in SRAM is welcome`
`150`		`- template<unsigned int INDEX=DISTINCT_AXES> constexpr float max_isr_rate() {`
	`150`	`+ template<int INDEX=DISTINCT_AXES> constexpr float max_isr_rate() {`
`151`	`151`	`return _MAX(_ISDMF[ALIM(INDEX - 1, _ISDMF)] * _ISDASU[ALIM(INDEX - 1, _ISDASU)], max_isr_rate<INDEX - 1>());`
`152`	`152`	`}`
`153`	`153`	`template<> constexpr float max_isr_rate<0>() {`