--- zzzz-none-000/linux-3.10.107/arch/mips/sibyte/swarm/rtc_m41t81.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/sibyte/swarm/rtc_m41t81.c	2021-02-04 17:41:59.000000000 +0000
@@ -109,7 +109,7 @@
 		return -1;
 	}
 
-	return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
+	return __raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff;
 }
 
 static int m41t81_write(uint8_t addr, int b)
@@ -229,5 +229,5 @@
 	tmp = m41t81_read(M41T81REG_SC);
 	m41t81_write(M41T81REG_SC, tmp & 0x7f);
 
-	return (m41t81_read(M41T81REG_SC) != -1);
+	return m41t81_read(M41T81REG_SC) != -1;
 }