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Searched refs:prev_data (Results 1 – 3 of 3) sorted by relevance

/drivers/staging/fbtft/
Dfbtft-io.c135 static u8 prev_data; in fbtft_write_gpio8_wr() local
149 if (data == prev_data) { in fbtft_write_gpio8_wr()
153 if ((data & 1) != (prev_data & 1)) in fbtft_write_gpio8_wr()
157 prev_data >>= 1; in fbtft_write_gpio8_wr()
171 prev_data = *(u8 *)buf; in fbtft_write_gpio8_wr()
185 static u16 prev_data; in fbtft_write_gpio16_wr() local
199 if (data == prev_data) { in fbtft_write_gpio16_wr()
203 if ((data & 1) != (prev_data & 1)) in fbtft_write_gpio16_wr()
207 prev_data >>= 1; in fbtft_write_gpio16_wr()
221 prev_data = *(u16 *)buf; in fbtft_write_gpio16_wr()
/drivers/fsi/
Dfsi-scom.c463 u64 prev_data, mask, data; in scom_raw_write() local
472 rc = raw_get_scom(scom, &prev_data, acc.addr, &status); in scom_raw_write()
479 prev_data = mask = -1ull; in scom_raw_write()
481 data = (prev_data & ~mask) | (acc.data & mask); in scom_raw_write()
/drivers/tty/
Dn_gsm.c147 void (*prev_data)(struct gsm_dlci *dlci, const u8 *data, int len); member
2661 dlci->data = dlci->prev_data; in dlci_net_free()
2822 dlci->prev_data = dlci->data; in gsm_create_network()