fmc: fixes from coccicheck and checkpatch

Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

drivers/fmc/fmc-core.c

@@ -207,7 +207,7 @@ err_name:
 err_i2c:
 	devm_kfree(&carrier->dev, slot);
 err_alloc:
-	ida_simple_remove(&fmc_slot_ida, slot->dev.id);
+	ida_simple_remove(&fmc_slot_ida, id);
 err_ida:
 	return ERR_PTR(err);
 }
@@ -219,11 +219,15 @@ err_ida:
  */
 static void fmc_carrier_del_slot(struct fmc_slot *slot)
 {
+	int id;
+
 	if (IS_ERR_OR_NULL(slot))
 		return;
 
+	id = slot->dev.id;
 	fmc_slot_eeprom_del(slot);
 	device_unregister(&slot->dev);
+	ida_simple_remove(&fmc_slot_ida, id);
 }
 
 /**

drivers/fmc/fru-parse.c

@@ -6,7 +6,7 @@
 
 #include <linux/version.h>
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,11,0)
+#if KERNEL_VERSION(3, 11, 0) > LINUX_VERSION_CODE
 
 /*
  * On kernel 3.11 and greater this is included