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Otherwise, there is a build warning if this header file is included by non host source file, eg, otg.c. Signed-off-by: Jun Li <jun.li@nxp.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Link: https://lore.kernel.org/r/20200122014639.22667-3-peter.chen@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
30 lines
534 B
C
30 lines
534 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __DRIVERS_USB_CHIPIDEA_HOST_H
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#define __DRIVERS_USB_CHIPIDEA_HOST_H
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#ifdef CONFIG_USB_CHIPIDEA_HOST
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int ci_hdrc_host_init(struct ci_hdrc *ci);
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void ci_hdrc_host_destroy(struct ci_hdrc *ci);
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void ci_hdrc_host_driver_init(void);
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#else
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static inline int ci_hdrc_host_init(struct ci_hdrc *ci)
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{
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return -ENXIO;
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}
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static inline void ci_hdrc_host_destroy(struct ci_hdrc *ci)
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{
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}
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static inline void ci_hdrc_host_driver_init(void)
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{
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}
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#endif
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#endif /* __DRIVERS_USB_CHIPIDEA_HOST_H */
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