usb: storage: transport: Use const for constant array

This array is only read, not modified.

Declaring data as const makes it easier to see what's going on, and can
prevent unintended writes through placement in a read-only section.

Signed-off-by: Jonathan Neuschäfer <j.ne@posteo.net>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20250228-misc-const-v3-2-09b417ded9c4@posteo.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index e6bc8ecaecbb202714be69c6db6b0a4824de4855..1aa1bd26c81f2f9fbd508fdfed4465e6482bdef0 100644 (file)
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -528,7 +528,7 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
        u32 sector;
 
        /* To Report "Medium Error: Record Not Found */
-       static unsigned char record_not_found[18] = {
+       static const unsigned char record_not_found[18] = {
                [0]     = 0x70,                 /* current error */
                [2]     = MEDIUM_ERROR,         /* = 0x03 */
                [7]     = 0x0a,                 /* additional length */