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812cc1da7f
sparse complains:
drivers/usb/typec/tcpm/qcom/qcom_pmic_typec.c: note: in included file:
include/drm/bridge/aux-bridge.h:29:16: sparse: sparse: Using plain integer as NULL pointer
Return NULL to clear up the warning.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312060025.BdeqZrWx-lkp@intel.com/
Fixes: e560518a6c ("drm/bridge: implement generic DP HPD bridge")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231205-drm_aux_bridge-fixes-v1-3-d242a0ae9df4@kernel.org
38 lines
887 B
C
38 lines
887 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2023 Linaro Ltd.
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*
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* Author: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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*/
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#ifndef DRM_AUX_BRIDGE_H
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#define DRM_AUX_BRIDGE_H
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#include <drm/drm_connector.h>
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#if IS_ENABLED(CONFIG_DRM_AUX_BRIDGE)
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int drm_aux_bridge_register(struct device *parent);
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#else
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static inline int drm_aux_bridge_register(struct device *parent)
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{
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return 0;
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}
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#endif
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#if IS_ENABLED(CONFIG_DRM_AUX_HPD_BRIDGE)
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struct device *drm_dp_hpd_bridge_register(struct device *parent,
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struct device_node *np);
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void drm_aux_hpd_bridge_notify(struct device *dev, enum drm_connector_status status);
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#else
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static inline struct device *drm_dp_hpd_bridge_register(struct device *parent,
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struct device_node *np)
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{
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return NULL;
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}
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static inline void drm_aux_hpd_bridge_notify(struct device *dev, enum drm_connector_status status)
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{
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}
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#endif
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#endif
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