Commit c087fada authored by Lukas Wunner's avatar Lukas Wunner Committed by Greg Kroah-Hartman
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xhci: Clean up stale comment on ERST_SIZE macro 



Commit ebd88cf5 ("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: default avatarLukas Wunner <lukas@wunner.de>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231019102924.2797346-11-mathias.nyman@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 08cc5616

drivers/usb/host/xhci.h

+1 −6
Original line number Diff line number Diff line
@@ -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