if (pfc->info->data_regs == NULL)
return 0;
- /* Find the memory window that contain the GPIO registers. Boards that
+ /* Find the memory window that contains the GPIO registers. Boards that
* register a separate GPIO device will not supply a memory resource
* that covers the data registers. In that case don't try to handle
* GPIOs.
spin_lock_irqsave(&pfc->lock, flags);
if (!pfc->gpio) {
- /* If GPIOs are handled externally the pin mux type need to be
+ /* If GPIOs are handled externally the pin mux type needs to be
* set to GPIO here.
*/
const struct sh_pfc_pin *pin = &pfc->info->pins[idx];
unsigned int dir;
int ret;
- /* Check if the requested direction is supported by the pin. Not all SoC
- * provide pin config data, so perform the check conditionally.
+ /* Check if the requested direction is supported by the pin. Not all
+ * SoCs provide pin config data, so perform the check conditionally.
*/
if (pin->configs) {
dir = input ? SH_PFC_PIN_CFG_INPUT : SH_PFC_PIN_CFG_OUTPUT;