From aa0f58b4666f7662d178905ac45d94914f72d3d4 Mon Sep 17 00:00:00 2001 From: Petr Cvek Date: Thu, 20 Jun 2019 23:39:33 +0200 Subject: MIPS: lantiq: Move macro directly to iomem function Using the variable as a temporary holder for the macro of the register offset value is not necessary. Move it directly to the IOMEM read/write call. Signed-off-by: Petr Cvek Signed-off-by: Paul Burton Cc: hauke@hauke-m.de Cc: john@phrozen.org Cc: linux-mips@vger.kernel.org Cc: openwrt-devel@lists.openwrt.org Cc: pakahmar@hotmail.com --- arch/mips/lantiq/irq.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c index 6549499eb202..fb3e1cc2cf6b 100644 --- a/arch/mips/lantiq/irq.c +++ b/arch/mips/lantiq/irq.c @@ -77,44 +77,42 @@ int ltq_eiu_get_irq(int exin) void ltq_disable_irq(struct irq_data *d) { - u32 ier = LTQ_ICU_IM0_IER; int offset = d->hwirq - MIPS_CPU_IRQ_CASCADE; int im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, ltq_icu_r32(im, ier) & ~BIT(offset), ier); + ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) & ~BIT(offset), + LTQ_ICU_IM0_IER); } void ltq_mask_and_ack_irq(struct irq_data *d) { - u32 ier = LTQ_ICU_IM0_IER; - u32 isr = LTQ_ICU_IM0_ISR; int offset = d->hwirq - MIPS_CPU_IRQ_CASCADE; int im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, ltq_icu_r32(im, ier) & ~BIT(offset), ier); - ltq_icu_w32(im, BIT(offset), isr); + ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) & ~BIT(offset), + LTQ_ICU_IM0_IER); + ltq_icu_w32(im, BIT(offset), LTQ_ICU_IM0_ISR); } static void ltq_ack_irq(struct irq_data *d) { - u32 isr = LTQ_ICU_IM0_ISR; int offset = d->hwirq - MIPS_CPU_IRQ_CASCADE; int im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, BIT(offset), isr); + ltq_icu_w32(im, BIT(offset), LTQ_ICU_IM0_ISR); } void ltq_enable_irq(struct irq_data *d) { - u32 ier = LTQ_ICU_IM0_IER; int offset = d->hwirq - MIPS_CPU_IRQ_CASCADE; int im = offset / INT_NUM_IM_OFFSET; offset %= INT_NUM_IM_OFFSET; - ltq_icu_w32(im, ltq_icu_r32(im, ier) | BIT(offset), ier); + ltq_icu_w32(im, ltq_icu_r32(im, LTQ_ICU_IM0_IER) | BIT(offset), + LTQ_ICU_IM0_IER); } static int ltq_eiu_settype(struct irq_data *d, unsigned int type) -- cgit v1.2.3-55-g7522