| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.4 132/459] drm/gma500: remove set but not used variable 'error' | Date | Fri, 14 Feb 2020 10:56:22 -0500 |
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From: zhengbin <zhengbin13@huawei.com>
[ Upstream commit a5eb29a9d2fc03d07af7d02f6c2e7ae1e6d985f9 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/gma500/psb_irq.c: In function psb_sgx_interrupt: drivers/gpu/drm/gma500/psb_irq.c:210:6: warning: variable error set but not used [-Wunused-but-set-variable]
It is introduced by commit 64a4aff283ac ("drm/gma500: Add support for SGX interrupts"), but never used, so remove it.
Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1573828027-122323-3-git-send-email-zhengbin13@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/gpu/drm/gma500/psb_irq.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index e6265fb85626e..dc6a73ab9777c 100644 --- a/drivers/gpu/drm/gma500/psb_irq.c +++ b/drivers/gpu/drm/gma500/psb_irq.c @@ -194,7 +194,6 @@ static void psb_sgx_interrupt(struct drm_device *dev, u32 stat_1, u32 stat_2) { struct drm_psb_private *dev_priv = dev->dev_private; u32 val, addr; - int error = false; if (stat_1 & _PSB_CE_TWOD_COMPLETE) val = PSB_RSGX32(PSB_CR_2D_BLIT_STATUS); @@ -229,7 +228,6 @@ static void psb_sgx_interrupt(struct drm_device *dev, u32 stat_1, u32 stat_2) DRM_ERROR("\tMMU failing address is 0x%08x.\n", (unsigned int)addr); - error = true; } } -- 2.20.1
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