Changed prose to be slightly more accurate

master
Brady McDonough 10 years ago
parent 41ce3673af
commit eacccc53f0

@ -21,10 +21,10 @@
/* Some Acer keyboards have an issue where they report an excessive max usages value /* Some Acer keyboards have an issue where they report an excessive max usages value
* The kyboard targeted in this fix identifies itself as 06CB:73F4 * The kyboard targeted in this fix identifies itself as 06CB:73F4
* *
* At boot this module pre-parses the report descriptor and changes the values so that they will parse properly * At boot this module inspects the report descriptor for a specific error and changes the values so that they will parse properly
*/ */
#define ACER_KBD_RDESC_ORIG_SIZE 188 #define ACER_KBD_RDESC_SIZE 188
#define ACER_KBD_RDESC_CHECK_POS (173 * sizeof(__u8)) #define ACER_KBD_RDESC_CHECK_POS (173 * sizeof(__u8))
#define ACER_KBD_RDESC_CHECK_DATA 0x2AFFFF150026FFFF #define ACER_KBD_RDESC_CHECK_DATA 0x2AFFFF150026FFFF
#define ACER_KBD_RDESC_FIX_POS1 ACER_KBD_RDESC_CHECK_POS + 2 #define ACER_KBD_RDESC_FIX_POS1 ACER_KBD_RDESC_CHECK_POS + 2
@ -32,8 +32,8 @@
static __u8 *acer_kbd_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize){ static __u8 *acer_kbd_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize){
/* Check that we are looking at the same correct descirptor */ /* Check that the descriptor size matches what we expect */
if (*rsize == ACER_KBD_RDESC_ORIG_SIZE) { if (*rsize == ACER_KBD_RDESC_SIZE) {
__u64 check = be64_to_cpu(*(__be64 *)(rdesc + ACER_KBD_RDESC_CHECK_POS)); __u64 check = be64_to_cpu(*(__be64 *)(rdesc + ACER_KBD_RDESC_CHECK_POS));
/* check for invalid max usages */ /* check for invalid max usages */

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