Input: ads7846 - fix sparse endian warnings
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>
This commit is contained in:
parent
53703659ab
commit
494f685775
|
@ -633,19 +633,17 @@ static void ads7846_rx_val(void *ads)
|
|||
struct ads7846 *ts = ads;
|
||||
struct spi_message *m;
|
||||
struct spi_transfer *t;
|
||||
u16 *rx_val;
|
||||
int val;
|
||||
int action;
|
||||
int status;
|
||||
|
||||
m = &ts->msg[ts->msg_idx];
|
||||
t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
|
||||
rx_val = t->rx_buf;
|
||||
|
||||
/* 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) {
|
||||
|
@ -659,7 +657,7 @@ static void ads7846_rx_val(void *ads)
|
|||
m = ts->last_msg;
|
||||
break;
|
||||
case ADS7846_FILTER_OK:
|
||||
*rx_val = val;
|
||||
*(u16 *)t->rx_buf = val;
|
||||
ts->tc.ignore = 0;
|
||||
m = &ts->msg[++ts->msg_idx];
|
||||
break;
|
||||
|
|
Loading…
Reference in a new issue