staging: gasket: gasket_wait_with_reschedule use 32 bits of retry count

Don't need a 64-bit retry counter.

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gasket/gasket_core.c b/drivers/staging/gasket/gasket_core.c
index 5ae3d44..94e64b9 100644 (file)
--- a/drivers/staging/gasket/gasket_core.c
+++ b/drivers/staging/gasket/gasket_core.c
@@ -2089,9 +2089,9 @@ struct device *gasket_get_device(struct gasket_dev *dev)
  **/
 int gasket_wait_with_reschedule(
        struct gasket_dev *gasket_dev, int bar, u64 offset, u64 mask, u64 val,
-       u64 max_retries, u64 delay_ms)
+       uint max_retries, u64 delay_ms)
 {
-       u64 retries = 0;
+       uint retries = 0;
        u64 tmp;
 
        while (retries < max_retries) {

diff --git a/drivers/staging/gasket/gasket_core.h b/drivers/staging/gasket/gasket_core.h
index 94a5537..50ad0c8 100644 (file)
--- a/drivers/staging/gasket/gasket_core.h
+++ b/drivers/staging/gasket/gasket_core.h
@@ -702,6 +702,6 @@ struct device *gasket_get_device(struct gasket_dev *dev);
 /* Helper function, Asynchronous waits on a given set of bits. */
 int gasket_wait_with_reschedule(
        struct gasket_dev *gasket_dev, int bar, u64 offset, u64 mask, u64 val,
-       u64 max_retries, u64 delay_ms);
+       uint max_retries, u64 delay_ms);
 
 #endif /* __GASKET_CORE_H__ */