From: Ville Syrjälä Date: Mon, 12 Jul 2021 16:18:14 +0000 (+0300) Subject: drm/i915: Silence __iomem sparse warn X-Git-Tag: block-5.16-2021-11-13~77^2~9^2~209 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=6b9376504cb486ffdf93ee1a98c5ce0d02699857;p=linux-block.git drm/i915: Silence __iomem sparse warn We don't care about __iomem mismatch when dealing with error pointers. Silence it with ERR_CAST(). drivers/gpu/drm/i915/display/intel_dpt.c:136:21: warning: incorrect type in assignment (different address spaces) drivers/gpu/drm/i915/display/intel_dpt.c:136:21: expected struct i915_vma *[assigned] vma drivers/gpu/drm/i915/display/intel_dpt.c:136:21: got void [noderef] __iomem *[assigned] iomem v2: The code moved into intel_dpt.c Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20210712161815.24776-1-ville.syrjala@linux.intel.com Reviewed-by: Matthew Auld --- diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c b/drivers/gpu/drm/i915/display/intel_dpt.c index 22acd945a9e4..de62bd77b15e 100644 --- a/drivers/gpu/drm/i915/display/intel_dpt.c +++ b/drivers/gpu/drm/i915/display/intel_dpt.c @@ -133,7 +133,7 @@ struct i915_vma *intel_dpt_pin(struct i915_address_space *vm) iomem = i915_vma_pin_iomap(vma); i915_vma_unpin(vma); if (IS_ERR(iomem)) { - vma = iomem; + vma = ERR_CAST(iomem); goto err; }