From d7a407bc9ba30628eb699170e21d50c701c0e872 Mon Sep 17 00:00:00 2001 From: Ruan Jinjie Date: Thu, 3 Aug 2023 12:03:59 +0800 Subject: drm/panfrost: Do not check for 0 return after calling platform_get_irq_byname() It is not possible for platform_get_irq_byname() to return 0. Use the return value from platform_get_irq_byname(). Signed-off-by: Ruan Jinjie Reviewed-by: Steven Price Signed-off-by: Steven Price Link: https://patchwork.freedesktop.org/patch/msgid/20230803040401.3067484-2-ruanjinjie@huawei.com --- drivers/gpu/drm/panfrost/panfrost_mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/panfrost/panfrost_mmu.c') diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c index c0123d09f699..d54d4e7b2195 100644 --- a/drivers/gpu/drm/panfrost/panfrost_mmu.c +++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c @@ -755,8 +755,8 @@ int panfrost_mmu_init(struct panfrost_device *pfdev) int err, irq; irq = platform_get_irq_byname(to_platform_device(pfdev->dev), "mmu"); - if (irq <= 0) - return -ENODEV; + if (irq < 0) + return irq; err = devm_request_threaded_irq(pfdev->dev, irq, panfrost_mmu_irq_handler, -- cgit