From: Lukas Wunner <lukas@xxxxxxxxx>
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@xxxxxxxxx>
Signed-off-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
---
drivers/usb/host/xhci.h | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
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
--
2.25.1
