@@ -55,14 +55,13 @@ digitalinout_result_t common_hal_digitalio_digitalinout_switch_to_input(
5555 digitalio_digitalinout_obj_t * self , digitalio_pull_t pull ) {
5656 mxc_gpio_regs_t * port = gpio_ports [self -> pin -> port ];
5757 uint32_t mask = self -> pin -> mask ;
58- int err = E_NO_ERROR ;
58+ int err = E_NO_ERROR ;
5959
6060 if (self -> pin -> port == 4 ) {
6161 // Set GPIO(s) to input mode
6262 MXC_MCR -> gpio4_ctrl &= ~GPIO4_OUTEN_MASK (mask );
6363 MXC_MCR -> outen &= ~GPIO4_AFEN_MASK (mask );
64- }
65- else {
64+ } else {
6665 err = MXC_GPIO_RevA_SetAF ((mxc_gpio_reva_regs_t * )port , MXC_GPIO_FUNC_IN , mask );
6766 }
6867 if (err != E_NO_ERROR ) {
@@ -81,8 +80,7 @@ digitalinout_result_t common_hal_digitalio_digitalinout_switch_to_output(
8180 // Set GPIO(s) to output mode
8281 MXC_MCR -> gpio4_ctrl |= GPIO4_OUTEN_MASK (mask );
8382 MXC_MCR -> outen &= ~GPIO4_AFEN_MASK (mask );
84- }
85- else {
83+ } else {
8684 MXC_GPIO_RevA_SetAF ((mxc_gpio_reva_regs_t * )port , MXC_GPIO_FUNC_OUT , mask );
8785 }
8886 common_hal_digitalio_digitalinout_set_value (self , value );
@@ -110,17 +108,14 @@ digitalio_direction_t common_hal_digitalio_digitalinout_get_direction(
110108 return DIRECTION_OUTPUT ;
111109 } else if ((port -> en0 & mask ) && (port -> inen & mask )) {
112110 return DIRECTION_INPUT ;
113- }
114- // do not try to drive a pin which has an odd configuration here
115- else {
111+ // do not try to drive a pin which has an odd configuration here
112+ } else {
116113 return DIRECTION_INPUT ;
117114 }
118- }
119- else {
115+ } else {
120116 if (MXC_MCR -> gpio4_ctrl & GPIO4_OUTEN_MASK (mask )) {
121117 return DIRECTION_OUTPUT ;
122- }
123- else {
118+ } else {
124119 return DIRECTION_INPUT ;
125120 }
126121 }
@@ -154,9 +149,9 @@ bool common_hal_digitalio_digitalinout_get_value(digitalio_digitalinout_obj_t *s
154149 if (self -> pin -> port == 4 ) {
155150 return (bool )(MXC_MCR -> gpio4_ctrl & GPIO4_DATAIN_MASK (mask ));
156151 }
157- return ( MXC_GPIO_InGet (port , mask ) && mask ) ;
152+ return MXC_GPIO_InGet (port , mask ) && mask ;
158153 } else {
159- return ( MXC_GPIO_OutGet (port , mask ) && mask ) ;
154+ return MXC_GPIO_OutGet (port , mask ) && mask ;
160155 }
161156}
162157
@@ -187,8 +182,7 @@ digitalinout_result_t common_hal_digitalio_digitalinout_set_pull(
187182 if (self -> pin -> port == 4 ) {
188183 MXC_MCR -> gpio4_ctrl &= ~(GPIO4_PULLDIS_MASK (mask ));
189184 return DIGITALINOUT_OK ;
190- }
191- else {
185+ } else {
192186 if ((mask & port -> en0 ) & (mask & ~(port -> outen ))) {
193187 // PULL_NONE, PULL_UP, or PULL_DOWN
194188 switch (pull ) {
@@ -208,8 +202,7 @@ digitalinout_result_t common_hal_digitalio_digitalinout_set_pull(
208202 break ;
209203 }
210204 return DIGITALINOUT_OK ;
211- }
212- else {
205+ } else {
213206 return DIGITALINOUT_PIN_BUSY ;
214207 }
215208 }
@@ -228,9 +221,7 @@ digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
228221 return PULL_DOWN ;
229222 } else if (!(pin_padctrl0 ) && !(pin_padctrl1 )) {
230223 return PULL_NONE ;
231- }
232- // Shouldn't happen, (value 0b11 is reserved)
233- else {
224+ } else {
234225 return PULL_NONE ;
235226 }
236227}
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