drivers/base: Use DEFINE_IDA for soc_ida

soc_ida actually is a struct ida.
This fixes below build warnings:

CC drivers/base/soc.o
drivers/base/soc.c: In function 'soc_device_register':
drivers/base/soc.c:126: warning: passing argument 1 of 'ida_pre_get' from incompatible pointer type include/linux/idr.h:142: note: expected 'struct ida *' but argument is of type 'struct idr *' drivers/base/soc.c:132: warning: passing argument 1 of 'ida_get_new' from incompatible pointer type include/linux/idr.h:144: note: expected 'struct ida *' but argument is of type 'struct idr *' drivers/base/soc.c:154: warning: passing argument 1 of 'ida_remove' from incompatible pointer type include/linux/idr.h:145: note: expected 'struct ida *' but argument is of type 'struct idr *' drivers/base/soc.c: In function 'soc_device_unregister':
drivers/base/soc.c:164: warning: passing argument 1 of 'ida_remove' from incompatible pointer type include/linux/idr.h:145: note: expected 'struct ida *' but argument is of type 'struct idr *' drivers/base/soc.c: In function 'soc_bus_unregister':
drivers/base/soc.c:179: warning: passing argument 1 of 'ida_destroy' from incompatible pointer type include/linux/idr.h:146: note: expected 'struct ida *' but argument is of type 'struct idr *'

Signed-off-by Axel Lin <[email protected]>

---
 drivers/base/soc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

drivers/base/soc.c +1 -1

index 05f1503..e57aec1 100644
@@ -15,7 +15,7 @@
 #include <linux/sys_soc.h>
 #include <linux/err.h>
 
-static DEFINE_IDR(soc_ida);
+static DEFINE_IDA(soc_ida);
 static DEFINE_SPINLOCK(soc_lock);
 
 static ssize_t soc_info_get(struct device *dev,