[ATM]: Force -n option in gzip invocation.

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/atm/Makefile

@@ -68,4 +68,4 @@ $(obj)/fore200e_sba_fw.c: $(patsubst "%", %, $(CONFIG_ATM_FORE200E_SBA_FW)) \
 # deal with the various suffixes of the binary firmware images
 $(obj)/%.bin $(obj)/%.bin1 $(obj)/%.bin2: $(src)/%.data
 	objcopy -Iihex $< -Obinary $@.gz
-	gzip -df $@.gz
+	gzip -n -df $@.gz