From: Lukas Wunner Date: Thu, 19 Oct 2023 10:29:15 +0000 (+0300) Subject: xhci: Clean up stale comment on ERST_SIZE macro X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c087fada0a6180ab5b88b11c1776eef02f8d556f;p=linux.git xhci: Clean up stale comment on ERST_SIZE macro 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 Signed-off-by: Mathias Nyman Link: https://lore.kernel.org/r/20231019102924.2797346-11-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index f97896740c3fd..1453fcab33d92 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