Commit 8132b8d1 authored by Lucas De Marchi's avatar Lucas De Marchi
Browse files

drm/i915/dmc: remove redundant return in parse_csr_fw()



parse_csr_fw() is responsible to set up several fields in struct intel_csr,
including the payload. We don't need to assign it again.

Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarAnusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190607091230.1489-9-lucas.demarchi@intel.com
parent 0703a53b
Loading
Loading
Loading
Loading
+6 −11
Original line number Diff line number Diff line
@@ -557,7 +557,7 @@ static u32 parse_csr_fw_css(struct intel_csr *csr,
	return sizeof(struct intel_css_header);
}

static u32 *parse_csr_fw(struct drm_i915_private *dev_priv,
static void parse_csr_fw(struct drm_i915_private *dev_priv,
			 const struct firmware *fw)
{
	struct intel_css_header *css_header;
@@ -569,13 +569,13 @@ static u32 *parse_csr_fw(struct drm_i915_private *dev_priv,
	u32 r;

	if (!fw)
		return NULL;
		return;

	/* Extract CSS Header information */
	css_header = (struct intel_css_header *)fw->data;
	r = parse_csr_fw_css(csr, css_header, fw->size);
	if (!r)
		return NULL;
		return;

	readcount += r;

@@ -583,17 +583,13 @@ static u32 *parse_csr_fw(struct drm_i915_private *dev_priv,
	package_header = (struct intel_package_header *)&fw->data[readcount];
	r = parse_csr_fw_package(csr, package_header, si, fw->size - readcount);
	if (!r)
		return NULL;
		return;

	readcount += r;

	/* Extract dmc_header information */
	dmc_header = (struct intel_dmc_header_base *)&fw->data[readcount];
	r = parse_csr_fw_dmc(csr, dmc_header, fw->size - readcount);
	if (!r)
		return NULL;

	return csr->dmc_payload;
	parse_csr_fw_dmc(csr, dmc_header, fw->size - readcount);
}

static void intel_csr_runtime_pm_get(struct drm_i915_private *dev_priv)
@@ -621,8 +617,7 @@ static void csr_load_work_fn(struct work_struct *work)
	csr = &dev_priv->csr;

	request_firmware(&fw, dev_priv->csr.fw_path, &dev_priv->drm.pdev->dev);
	if (fw)
		dev_priv->csr.dmc_payload = parse_csr_fw(dev_priv, fw);
	parse_csr_fw(dev_priv, fw);

	if (dev_priv->csr.dmc_payload) {
		intel_csr_load_program(dev_priv);