Messages in this thread Patch in this message | | | From | luo penghao <> | Subject | [PATCH linux-next] genirq: Remove duplicate assignments | Date | Thu, 28 Oct 2021 02:48:00 +0000 |
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The variable has performed the same assignment twice.
The clang_analyzer complains as follows:
kernel/irq/matrix.c:289:25 warning:
Value stored to 'end' during its initialization is never read
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: luo penghao <luo.penghao@zte.com.cn> --- kernel/irq/matrix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c index 578596e..0469f30 100644 --- a/kernel/irq/matrix.c +++ b/kernel/irq/matrix.c @@ -285,7 +285,7 @@ void irq_matrix_remove_managed(struct irq_matrix *m, const struct cpumask *msk) int irq_matrix_alloc_managed(struct irq_matrix *m, const struct cpumask *msk, unsigned int *mapped_cpu) { - unsigned int bit, cpu, end = m->alloc_end; + unsigned int bit, cpu, end; struct cpumap *cm; if (cpumask_empty(msk)) -- 2.15.2
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