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arch: riscv: irq: fix build warning

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In arch_irq_connect_dynamic the 'level' variable is only used on
platforms that define CONFIG_RISCV_HAS_PLIC.  For the other platforms
we'll get a warning about an unused variable.  Remove the need for
'level' and just call irq_get_level() where its needed to address the
issue.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-04-10 07:31:20 -05:00 • committed by Anas Nashif
commit a5cd799523
1 changed files with 1 additions and 5 deletions
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6
arch/riscv/core/irq_manage.c
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@ -34,16 +34,12 @@ int arch_irq_connect_dynamic(unsigned int irq, unsigned int priority,
void (*routine)(void *parameter), void *parameter, void (*routine)(void *parameter), void *parameter,
u32_t flags) u32_t flags)
{ {
unsigned int level;
ARG_UNUSED(flags); ARG_UNUSED(flags);
z_isr_install(irq, routine, parameter); z_isr_install(irq, routine, parameter);
#if defined(CONFIG_RISCV_HAS_PLIC) #if defined(CONFIG_RISCV_HAS_PLIC)
level = irq_get_level(irq); if (irq_get_level(irq) == 2) {
if (level == 2) {
irq = irq_from_level_2(irq); irq = irq_from_level_2(irq);
riscv_plic_set_priority(irq, priority); riscv_plic_set_priority(irq, priority);