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| author | Brian Masney <bmasney@redhat.com> | 2026-04-04 00:12:17 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@kernel.org> | 2026-04-07 12:19:02 +0300 |
| commit | 1fac04a0a4737c4da3d55d7708931166a4a7136a (patch) | |
| tree | f7f11accb549ecfbdaa1127f4ea3882f818a3eb8 | |
| parent | 669d2067e3d095d525c69e675d8b9c738e3616c6 (diff) | |
| download | linux-1fac04a0a4737c4da3d55d7708931166a4a7136a.tar.xz | |
irqchip/irq-pic32-evic: Add __maybe_unused for board_bind_eic_interrupt in COMPILE_TEST
There are a few ifdefs in this driver so that it can be compiled on all
architectures when COMPILE_TEST is set. board_bind_eic_interrupt is
defined in arch/mips/ for normal usage, however when this driver is
compiled with COMPILE_TEST on other architectures, it is defined as a
static variable inside this driver. This causes the following warning:
drivers/irqchip/irq-pic32-evic.c:54:15: warning: variable
'board_bind_eic_interrupt' set but not used [-Wunused-but-set-global]
54 | static void (*board_bind_eic_interrupt)(int irq,
int regset);
| ^
Annotate the static variable with __maybe_unused to avoid having to put
even more ifdefs into this driver.
Fixes: 282f8b547d51d ("irqchip/irq-pic32-evic: Define board_bind_eic_interrupt for !MIPS builds")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260403-irq-pic32-evic-unused-v1-1-447cdc0675ec@redhat.com
Closes: https://lore.kernel.org/oe-kbuild-all/202603300715.4HuMMAFb-lkp@intel.com/
| -rw-r--r-- | drivers/irqchip/irq-pic32-evic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-pic32-evic.c b/drivers/irqchip/irq-pic32-evic.c index ecea7cb3ba84..3c48288c9e6c 100644 --- a/drivers/irqchip/irq-pic32-evic.c +++ b/drivers/irqchip/irq-pic32-evic.c @@ -51,7 +51,7 @@ asmlinkage void __weak plat_irq_dispatch(void) do_domain_IRQ(evic_irq_domain, hwirq); } #else -static void (*board_bind_eic_interrupt)(int irq, int regset); +static __maybe_unused void (*board_bind_eic_interrupt)(int irq, int regset); #endif static struct evic_chip_data *irqd_to_priv(struct irq_data *data) |