zephyrCommon: Remove unused value

soburi · DhruvaG2000 · commit 2b0862b0ecad · 2024-08-06T17:20:41.000+05:30
The `idx` that is declared in `analogReference()` is not needed.
Removing it.

Signed-off-by: TOKITA Hiroshi &lt;tokita.hiroshi@gmail.com&gt;
diff --git a/cores/arduino/zephyrCommon.cpp b/cores/arduino/zephyrCommon.cpp
@@ -303,7 +303,6 @@ void analogReference(uint8_t mode)
    * the mode argument of analogReference().
    * Treat the value as equivalent to zephyr's adc_reference.
    */
-  size_t idx;
   for (size_t i=0; i<ARRAY_SIZE(channel_cfg); i++) {
     channel_cfg[i].reference = static_cast<adc_reference>(mode);
   }

Original file line number	Diff line number	Diff line change
`@@ -303,7 +303,6 @@ void analogReference(uint8_t mode)`
`303`	`303`	`* the mode argument of analogReference().`
`304`	`304`	`* Treat the value as equivalent to zephyr's adc_reference.`
`305`	`305`	`*/`
`306`		`- size_t idx;`
`307`	`306`	`for (size_t i=0; i<ARRAY_SIZE(channel_cfg); i++) {`
`308`	`307`	`channel_cfg[i].reference = static_cast<adc_reference>(mode);`
`309`	`308`	`}`