diff mbox series

[10/19] xhci: Clean up stale comment on ERST_SIZE macro

Message ID 20231019102924.2797346-11-mathias.nyman@linux.intel.com (mailing list archive)
State Superseded
Commit c087fada0a6180ab5b88b11c1776eef02f8d556f
Headers show
Series xhci features for usb-next | expand

Commit Message

Mathias Nyman Oct. 19, 2023, 10:29 a.m. UTC 
From: Lukas Wunner <lukas@wunner.de>

Commit ebd88cf50729 ("xhci: Remove unused defines for ERST_SIZE and
ERST_ENTRIES") removed the ERST_SIZE macro but retained a code comment
explaining the quantity chosen in the macro.

Remove the code comment as well.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
---
 drivers/usb/host/xhci.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index f97896740c3f..1453fcab33d9 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1643,12 +1643,7 @@  struct urb_priv {
 	struct	xhci_td	td[];
 };
 
-/*
- * Each segment table entry is 4*32bits long.  1K seems like an ok size:
- * (1K bytes * 8bytes/bit) / (4*32 bits) = 64 segment entries in the table,
- * meaning 64 ring segments.
- * Reasonable limit for number of Event Ring segments (spec allows 32k)
- */
+/* Reasonable limit for number of Event Ring segments (spec allows 32k) */
 #define	ERST_MAX_SEGS	2
 /* Poll every 60 seconds */
 #define	POLL_TIMEOUT	60