diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/gadget/f_mass_storage.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c index 218302561a6..34dbdaa3daa 100644 --- a/drivers/usb/gadget/f_mass_storage.c +++ b/drivers/usb/gadget/f_mass_storage.c @@ -1368,32 +1368,7 @@ static int do_mode_sense(struct fsg_common *common, struct fsg_buffhd *bh) limit = 65535; /* Should really be FSG_BUFLEN */ } - /* No block descriptors */ - - /* - * The mode pages, in numerical order. The only page we support - * is the Caching page. - */ - if (page_code == 0x08 || all_pages) { - valid_page = 1; - buf[0] = 0x08; /* Page code */ - buf[1] = 10; /* Page length */ - memset(buf+2, 0, 10); /* None of the fields are changeable */ - - if (!changeable_values) { - buf[2] = 0x04; /* Write cache enable, */ - /* Read cache not disabled */ - /* No cache retention priorities */ - put_unaligned_be16(0xffff, &buf[4]); - /* Don't disable prefetch */ - /* Minimum prefetch = 0 */ - put_unaligned_be16(0xffff, &buf[8]); - /* Maximum prefetch */ - put_unaligned_be16(0xffff, &buf[10]); - /* Maximum prefetch ceiling */ - } - buf += 12; - } + valid_page = 1; /* * Check that a valid page was requested and the mode data length |