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Date: Thu, 14 Jan 2021 11:53:18 +0100 From: Rafał Miłecki <zajec5@...il.com> To: Florian Fainelli <f.fainelli@...il.com> Cc: bcm-kernel-feedback-list@...adcom.com, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, Rafał Miłecki <rafal@...ecki.pl> Subject: [PATCH Broadcom/stblinux] soc: brcmstb: add stubs for getting platform IDs From: Rafał Miłecki <rafal@...ecki.pl> Some brcmstb drivers may be shared with other SoC families. E.g. the same USB PHY block is shared by brcmstb and BCM4908. To avoid building brcmstb common code on non-brcmstb platforms we need stubs for: 1. brcmstb_get_family_id() 2. brcmstb_get_product_id() (to avoid "undefined reference to" errors). With this change PHY_BRCM_USB will not have to unconditionally select SOC_BRCMSTB anymore. Signed-off-by: Rafał Miłecki <rafal@...ecki.pl> --- include/linux/soc/brcmstb/brcmstb.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/linux/soc/brcmstb/brcmstb.h b/include/linux/soc/brcmstb/brcmstb.h index 8e884e0dda0a..9433f5c8fd94 100644 --- a/include/linux/soc/brcmstb/brcmstb.h +++ b/include/linux/soc/brcmstb/brcmstb.h @@ -12,6 +12,8 @@ static inline u32 BRCM_REV(u32 reg) return reg & 0xff; } +#ifdef CONFIG_SOC_BRCMSTB + /* * Helper functions for getting family or product id from the * SoC driver. @@ -19,4 +21,18 @@ static inline u32 BRCM_REV(u32 reg) u32 brcmstb_get_family_id(void); u32 brcmstb_get_product_id(void); +#else + +static inline u32 brcmstb_get_family_id(void) +{ + return 0; +} + +static inline u32 brcmstb_get_product_id(void) +{ + return 0; +} + +#endif + #endif /* __BRCMSTB_SOC_H */ -- 2.26.2
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