samples: drivers: i2s: i2s_codec: Remove shadowed variable

moonlight83340 · danieldegrasse · commit a16c50472a54 · 2025-07-07T10:05:24.000-05:00
Avoids shadowing the outer 'ret' variable by reusing it instead of
redeclaring it inside a conditional block.

This improves code clarity.

Signed-off-by: Gaetan Perrot &lt;gaetan.perrot@spacecubics.com&gt;
diff --git a/samples/drivers/i2s/i2s_codec/src/main.c b/samples/drivers/i2s/i2s_codec/src/main.c
@@ -166,7 +166,6 @@ int main(void)
 		while (1) {
 			void *mem_block;
 			uint32_t block_size = BLOCK_SIZE;
-			int ret;
 			int i;
 
 			for (i = 0; i < 2; i++) {
