1 files changed, 10 insertions, 10 deletions

diff --git a/apps/plugins/alpine_cdc.c b/apps/plugins/alpine_cdc.c
index 3290d5e851..bf8bfeaae1 100644
--- a/apps/plugins/alpine_cdc.c
+++ b/apps/plugins/alpine_cdc.c
@@ -490,16 +490,16 @@ void receive_timeout_isr(void)
 /* generate the checksum */
 unsigned char calc_checksum(unsigned char* p_msg, int digits)
 {
-        int chk = 0;
-        int i;
-        
-        for (i=0; i<digits; i++)
-        {
-                chk ^= p_msg[i];
-        }
-        chk = (chk+1) % 16;
-        
-        return chk;
+    int chk = 0;
+    int i;
+    
+    for (i=0; i<digits; i++)
+    {
+        chk ^= p_msg[i];
+    }
+    chk = (chk+1) % 16;
+    
+    return chk;
 }