Assigning a void pointer which points to a struct to two different data types only works by chance if the second type is the first member of the struct. Replace this works by chance code by using the primary struct pointer. Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Andrew Lunn <andrew@xxxxxxx> Cc: Gregory Clement <gregory.clement@xxxxxxxxxxx> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> --- drivers/irqchip/irq-mvebu-icu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/irqchip/irq-mvebu-icu.c +++ b/drivers/irqchip/irq-mvebu-icu.c @@ -151,9 +151,9 @@ static int mvebu_icu_irq_domain_translate(struct irq_domain *d, struct irq_fwspec *fwspec, unsigned long *hwirq, unsigned int *type) { - struct mvebu_icu_msi_data *msi_data = platform_msi_get_host_data(d); - struct mvebu_icu *icu = platform_msi_get_host_data(d); unsigned int param_count = static_branch_unlikely(&legacy_bindings) ? 3 : 2; + struct mvebu_icu_msi_data *msi_data = platform_msi_get_host_data(d); + struct mvebu_icu *icu = msi_data->icu; /* Check the count of the parameters in dt */ if (WARN_ON(fwspec->param_count != param_count)) {