diff options
Diffstat (limited to 'drivers/hid/hid-uclogic-params.c')
-rw-r--r-- | drivers/hid/hid-uclogic-params.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 9859dad36495..a6044996abf2 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -19,7 +19,7 @@ #include "hid-ids.h" #include <linux/ctype.h> #include <linux/string.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> /** * uclogic_params_pen_inrange_to_str() - Convert a pen in-range reporting type @@ -681,7 +681,7 @@ void uclogic_params_cleanup(struct uclogic_params *params) * -ENOMEM, if failed to allocate memory. */ int uclogic_params_get_desc(const struct uclogic_params *params, - __u8 **pdesc, + const __u8 **pdesc, unsigned int *psize) { int rc = -ENOMEM; @@ -769,7 +769,7 @@ static void uclogic_params_init_invalid(struct uclogic_params *params) static int uclogic_params_init_with_opt_desc(struct uclogic_params *params, struct hid_device *hdev, unsigned int orig_desc_size, - __u8 *desc_ptr, + const __u8 *desc_ptr, unsigned int desc_size) { __u8 *desc_copy_ptr = NULL; @@ -842,7 +842,7 @@ static int uclogic_params_huion_init(struct uclogic_params *params, __u8 *params_ptr = NULL; size_t params_len = 0; /* Parameters string descriptor of a model with touch ring (HS610) */ - const __u8 touch_ring_model_params_buf[] = { + static const __u8 touch_ring_model_params_buf[] = { 0x13, 0x03, 0x70, 0xC6, 0x00, 0x06, 0x7C, 0x00, 0xFF, 0x1F, 0xD8, 0x13, 0x03, 0x0D, 0x10, 0x01, 0x04, 0x3C, 0x3E @@ -884,6 +884,9 @@ static int uclogic_params_huion_init(struct uclogic_params *params, goto cleanup; } + /* The firmware is used in userspace as unique identifier */ + strscpy(hdev->uniq, ver_ptr, sizeof(hdev->uniq)); + /* If this is a transition firmware */ if (strcmp(ver_ptr, transition_ver) == 0) { hid_dbg(hdev, |