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hw/intc/sh_intc: Avoid using continue in loops

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Instead of if !expr continue else do something it is more straight
forward to say if expr then do something, especially if the action is
just a few lines. Remove such uses of continue to make the code easier
to follow.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <0efaa5e7a1a3ee11f82b3bb1942c287576c67f8b.1635541329.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
BALATON Zoltan 2021-10-29 23:02:09 +02:00 • committed by Philippe Mathieu-Daudé
parent 85208f7a97
commit 418a221c2b
1 changed files with 20 additions and 24 deletions
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44
hw/intc/sh_intc.c
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@ -139,15 +139,14 @@ static void sh_intc_locate(struct intc_desc *desc,
struct intc_mask_reg *mr = &desc->mask_regs[i];
mode = sh_intc_mode(address, mr->set_reg, mr->clr_reg);
if (mode == INTC_MODE_NONE) {
continue;
if (mode != INTC_MODE_NONE) {
*modep = mode;
*datap = &mr->value;
*enums = mr->enum_ids;
*first = mr->reg_width - 1;
*width = 1;
return;
}
*modep = mode;
*datap = &mr->value;
*enums = mr->enum_ids;
*first = mr->reg_width - 1;
*width = 1;
return;
}
}
@ -156,15 +155,14 @@ static void sh_intc_locate(struct intc_desc *desc,
struct intc_prio_reg *pr = &desc->prio_regs[i];
mode = sh_intc_mode(address, pr->set_reg, pr->clr_reg);
if (mode == INTC_MODE_NONE) {
continue;
if (mode != INTC_MODE_NONE) {
*modep = mode | INTC_MODE_IS_PRIO;
*datap = &pr->value;
*enums = pr->enum_ids;
*first = pr->reg_width / pr->field_width - 1;
*width = pr->field_width;
return;
}
*modep = mode | INTC_MODE_IS_PRIO;
*datap = &pr->value;
*enums = pr->enum_ids;
*first = pr->reg_width / pr->field_width - 1;
*width = pr->field_width;
return;
}
}
g_assert_not_reached();
@ -245,10 +243,9 @@ static void sh_intc_write(void *opaque, hwaddr offset,
mask = (1 << width) - 1;
mask <<= (first - k) * width;
if ((*valuep & mask) == (value & mask)) {
continue;
if ((*valuep & mask) != (value & mask)) {
sh_intc_toggle_mask(desc, enum_ids[k], value & mask, 0);
}
sh_intc_toggle_mask(desc, enum_ids[k], value & mask, 0);
}
*valuep = value;
@ -341,12 +338,11 @@ void sh_intc_register_sources(struct intc_desc *desc,
s->next_enum_id = gr->enum_ids[0];
for (k = 1; k < ARRAY_SIZE(gr->enum_ids); k++) {
if (!gr->enum_ids[k]) {
continue;
if (gr->enum_ids[k]) {
id = gr->enum_ids[k - 1];
s = &desc->sources[id];
s->next_enum_id = gr->enum_ids[k];
}
id = gr->enum_ids[k - 1];
s = &desc->sources[id];
s->next_enum_id = gr->enum_ids[k];
}
trace_sh_intc_register("group", gr->enum_id, 0xffff,
s->enable_count, s->enable_max);