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-rw-r--r--drivers/spmi/spmi.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 6b3da1bb0d63..2b9b0941d9eb 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -25,6 +25,7 @@
25#define CREATE_TRACE_POINTS 25#define CREATE_TRACE_POINTS
26#include <trace/events/spmi.h> 26#include <trace/events/spmi.h>
27 27
28static bool is_registered;
28static DEFINE_IDA(ctrl_ida); 29static DEFINE_IDA(ctrl_ida);
29 30
30static void spmi_dev_release(struct device *dev) 31static void spmi_dev_release(struct device *dev)
@@ -507,7 +508,7 @@ int spmi_controller_add(struct spmi_controller *ctrl)
507 int ret; 508 int ret;
508 509
509 /* Can't register until after driver model init */ 510 /* Can't register until after driver model init */
510 if (WARN_ON(!spmi_bus_type.p)) 511 if (WARN_ON(!is_registered))
511 return -EAGAIN; 512 return -EAGAIN;
512 513
513 ret = device_add(&ctrl->dev); 514 ret = device_add(&ctrl->dev);
@@ -576,7 +577,14 @@ module_exit(spmi_exit);
576 577
577static int __init spmi_init(void) 578static int __init spmi_init(void)
578{ 579{
579 return bus_register(&spmi_bus_type); 580 int ret;
581
582 ret = bus_register(&spmi_bus_type);
583 if (ret)
584 return ret;
585
586 is_registered = true;
587 return 0;
580} 588}
581postcore_initcall(spmi_init); 589postcore_initcall(spmi_init);
582 590