[PATCH v2] drm: gm12u320: Fix the timeout usage for usb_bulk_msg()

[Jinjie Ruan]

The timeout arg of usb_bulk_msg() is ms already, which has been converted
to jiffies by msecs_to_jiffies() in usb_start_wait_urb(). So fix the usage
by removing the redundant msecs_to_jiffies() in the macros.

And as Hans suggested, also remove msecs_to_jiffies() for the IDLE_TIMEOUT
macro to make it consistent here and so change IDLE_TIMEOUT to
msecs_to_jiffies(IDLE_TIMEOUT) where it is used.

Fixes: e4f86e437164 ("drm: Add Grain Media GM12U320 driver v2")
Signed-off-by: Jinjie Ruan <ruanjinjie at huawei.com>
Suggested-by: Hans de Goede <hdegoede at redhat.com>
---
v2:
- Remove the msecs_to_jiffies() also for IDLE_TIMEOUT.
- Update the fix tag.
- Update the commit message.
---
 drivers/gpu/drm/tiny/gm12u320.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/tiny/gm12u320.c b/drivers/gpu/drm/tiny/gm12u320.c
index c5bb683e440c..0187539ff5ea 100644
--- a/drivers/gpu/drm/tiny/gm12u320.c
+++ b/drivers/gpu/drm/tiny/gm12u320.c
@@ -70,10 +70,10 @@ MODULE_PARM_DESC(eco_mode, "Turn on Eco mode (less bright, more silent)");
 #define READ_STATUS_SIZE		13
 #define MISC_VALUE_SIZE			4
 
-#define CMD_TIMEOUT			msecs_to_jiffies(200)
-#define DATA_TIMEOUT			msecs_to_jiffies(1000)
-#define IDLE_TIMEOUT			msecs_to_jiffies(2000)
-#define FIRST_FRAME_TIMEOUT		msecs_to_jiffies(2000)
+#define CMD_TIMEOUT			200
+#define DATA_TIMEOUT			1000
+#define IDLE_TIMEOUT			2000
+#define FIRST_FRAME_TIMEOUT		2000
 
 #define MISC_REQ_GET_SET_ECO_A		0xff
 #define MISC_REQ_GET_SET_ECO_B		0x35
@@ -389,7 +389,7 @@ static void gm12u320_fb_update_work(struct work_struct *work)
 	 * switches back to showing its logo.
 	 */
 	queue_delayed_work(system_long_wq, &gm12u320->fb_update.work,
-			   IDLE_TIMEOUT);
+			   msecs_to_jiffies(IDLE_TIMEOUT));
 
 	return;
 err:
-- 
2.34.1