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powerpc/qe&cpm: Implement static inline stubs for non-QE/CPM builds

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This is needed to avoid ugly #ifdefs in drivers. Also update fsl_qe_udc
driver so that now it doesn't define its own versions that cause build
breakage when the generic stubs are used.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Anton Vorontsov
2009-10-12 20:49:20 +04:00
committed by Kumar Gala
parent 71d94fe842
commit 58c12bdc5d
3 changed files with 54 additions and 16 deletions
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11
arch/powerpc/include/asm/qe.h
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@@ -145,8 +145,17 @@ static inline void qe_pin_set_gpio(struct qe_pin *qe_pin) {}
static inline void qe_pin_set_dedicated(struct qe_pin *pin) {}
#endif /* CONFIG_QE_GPIO */
/* QE internal API */
#ifdef CONFIG_QUICC_ENGINE
int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input);
#else
static inline int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol,
u32 cmd_input)
{
return -ENOSYS;
}
#endif /* CONFIG_QUICC_ENGINE */
/* QE internal API */
enum qe_clock qe_clock_source(const char *source);
unsigned int qe_get_brg_clk(void);
int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);