When allowing this driver to be built for ARM, the build fails (for
CONFIG_SMP=y) since ARM's asm/irq.h header is not self-contained:

  In file included from drivers/soc/fsl/qe/ucc.c:18:0:

quoted

arch/arm/include/asm/irq.h:34:50: error: unknown type name 'cpumask_t'

    extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask,

But nothing in this file actually uses anything from asm/irq.h -
removing this #include generates identical object code, both on PPC32
and on ARM (the latter with a patch added to asm/irq.h to make the
build work in the first place).

Reported-by: kbuild test robot <redacted>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
 drivers/soc/fsl/qe/ucc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c
index da3d7e2dd837..90157acc5ba6 100644
--- a/drivers/soc/fsl/qe/ucc.c
+++ b/drivers/soc/fsl/qe/ucc.c

@@ -15,7 +15,6 @@
 #include <linux/spinlock.h>
 #include <linux/export.h>
 
-#include <asm/irq.h>
 #include <asm/io.h>
 #include <soc/fsl/qe/immap_qe.h>
 #include <soc/fsl/qe/qe.h>

-- 
2.23.0


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