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ssbi: Allow compilation as a module

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The ssbi driver's read/write entry points are protected with wrappers
in the case when the driver isn't enabled.  These wrappers don't make
any sense, since a client of the SSBI bus won't work without it.  Make
these just regular functions, so that the SSBI driver can be built as
a module.

Signed-off-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Brown 2013-03-12 11:41:49 -07:00 committed by Greg Kroah-Hartman
parent 7b67d56108
commit 4a6692e2ac
2 changed files with 1 additions and 12 deletions
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2
drivers/ssbi/Kconfig
View file

@ -5,7 +5,7 @@
menu "Qualcomm MSM SSBI bus support"
config MSM_SSBI
bool "Qualcomm Single-wire Serial Bus Interface (SSBI)"
tristate "Qualcomm Single-wire Serial Bus Interface (SSBI)"
help
If you say yes to this option, support will be included for the
built-in SSBI interface on Qualcomm MSM family processors.

11
include/linux/msm_ssbi.h
View file

@ -33,17 +33,6 @@ struct msm_ssbi_platform_data {
enum msm_ssbi_controller_type controller_type;
};
#ifdef CONFIG_MSM_SSBI
int msm_ssbi_write(struct device *dev, u16 addr, u8 *buf, int len);
int msm_ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
#else
static inline int msm_ssbi_write(struct device *dev, u16 addr, u8 *buf, int len)
{
return -ENXIO;
}
static inline int msm_ssbi_read(struct device *dev, u16 addr, u8 *buf, int len)
{
return -ENXIO;
}
#endif
#endif