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drm/i915/hdmi: return -EINVAL instead of -1
author
Jani Nikula
<jani.nikula@intel.com>
Thu, 30 Sep 2021 11:24:34 +0000
(14:24 +0300)
committer
Jani Nikula
<jani.nikula@intel.com>
Fri, 1 Oct 2021 08:44:20 +0000
(11:44 +0300)
Avoid using the incidental -EPERM.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link:
https://patchwork.freedesktop.org/patch/msgid/8acf7ffe9222d23c7f47dbd95ff1f737221ff72c.1633000838.git.jani.nikula@intel.com
drivers/gpu/drm/i915/display/intel_hdmi.c
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diff --git
a/drivers/gpu/drm/i915/display/intel_hdmi.c
b/drivers/gpu/drm/i915/display/intel_hdmi.c
index
1bc3376
..
468a107
100644
(file)
--- a/
drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/
drivers/gpu/drm/i915/display/intel_hdmi.c
@@
-1703,7
+1703,7
@@
int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *dig_port,
drm_dbg_kms(&i915->drm,
"msg_sz(%zd) is more than exp size(%zu)\n",
ret, size);
- return -
1
;
+ return -
EINVAL
;
}
offset = HDCP_2_2_HDMI_REG_RD_MSG_OFFSET;