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hw/misc/pca9552: Rename 'nr_leds' as 'pin_count' 

The PCA9552 device does not expose LEDs, but simple pins
to connnect LEDs to. To be clearer with the device model,
rename 'nr_leds' as 'pin_count'.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20200623072723.6324-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2020-06-23 09:27:16 +02:00 committed by Peter Maydell
parent d88c42ff2c
commit 8208335b95
2 changed files with 6 additions and 6 deletions
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10
hw/misc/pca9552.c
View File

@ -37,7 +37,7 @@ static void pca9552_update_pin_input(PCA9552State *s)
{
int i;
for (i = 0; i < s->nr_leds; i++) {
for (i = 0; i < s->pin_count; i++) {
uint8_t input_reg = PCA9552_INPUT0 + (i / 8);
uint8_t input_shift = (i % 8);
uint8_t config = pca9552_pin_get_config(s, i);
@ -185,7 +185,7 @@ static void pca9552_get_led(Object *obj, Visitor *v, const char *name,
error_setg(errp, "%s: error reading %s", __func__, name);
return;
}
if (led < 0 || led > s->nr_leds) {
if (led < 0 || led > s->pin_count) {
error_setg(errp, "%s invalid led %s", __func__, name);
return;
}
@ -228,7 +228,7 @@ static void pca9552_set_led(Object *obj, Visitor *v, const char *name,
error_setg(errp, "%s: error reading %s", __func__, name);
return;
}
if (led < 0 || led > s->nr_leds) {
if (led < 0 || led > s->pin_count) {
error_setg(errp, "%s invalid led %s", __func__, name);
return;
}
@ -291,9 +291,9 @@ static void pca9552_initfn(Object *obj)
* PCA955X device
*/
s->max_reg = PCA9552_LS3;
s->nr_leds = 16;
s->pin_count = 16;
for (led = 0; led < s->nr_leds; led++) {
for (led = 0; led < s->pin_count; led++) {
char *name;
name = g_strdup_printf("led%d", led);

2
include/hw/misc/pca9552.h
View File

@ -26,7 +26,7 @@ typedef struct PCA9552State {
uint8_t regs[PCA9552_NR_REGS];
uint8_t max_reg;
uint8_t nr_leds;
uint8_t pin_count;
} PCA9552State;
#endif