Also remove the temporary pointer and use ->rx_buf directly.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
struct ads7846 *ts = ads;
struct spi_message *m;
struct spi_transfer *t;
struct ads7846 *ts = ads;
struct spi_message *m;
struct spi_transfer *t;
int val;
int action;
int status;
m = &ts->msg[ts->msg_idx];
t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
int val;
int action;
int status;
m = &ts->msg[ts->msg_idx];
t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
/* adjust: on-wire is a must-ignore bit, a BE12 value, then padding;
* built from two 8 bit values written msb-first.
*/
/* adjust: on-wire is a must-ignore bit, a BE12 value, then padding;
* built from two 8 bit values written msb-first.
*/
- val = be16_to_cpu(*rx_val) >> 3;
+ val = be16_to_cpup((__be16 *)t->rx_buf) >> 3;
action = ts->filter(ts->filter_data, ts->msg_idx, &val);
switch (action) {
action = ts->filter(ts->filter_data, ts->msg_idx, &val);
switch (action) {
m = ts->last_msg;
break;
case ADS7846_FILTER_OK:
m = ts->last_msg;
break;
case ADS7846_FILTER_OK:
+ *(u16 *)t->rx_buf = val;
ts->tc.ignore = 0;
m = &ts->msg[++ts->msg_idx];
break;
ts->tc.ignore = 0;
m = &ts->msg[++ts->msg_idx];
break;