spmi: pmic-arb: u8 <= 0xff is always true

Silences this static checker warning:

 drivers/spmi/spmi-pmic-arb.c:363
 pmic_arb_write_cmd() warn: always true condition
 '(opc <= 255) => (0-255 <= 255)'

Cc: Andy Gross <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: bebarino

drivers/spmi/spmi-pmic-arb.c

@@ -360,7 +360,7 @@ static int pmic_arb_write_cmd(struct spmi_controller *ctrl, u8 opc, u8 sid,
 		opc = PMIC_ARB_OP_EXT_WRITE;
 	else if (opc >= 0x30 && opc <= 0x37)
 		opc = PMIC_ARB_OP_EXT_WRITEL;
-	else if (opc >= 0x80 && opc <= 0xFF)
+	else if (opc >= 0x80)
 		opc = PMIC_ARB_OP_ZERO_WRITE;
 	else
 		return -EINVAL;