Users of GCC 4.7 have reported compiler errors due to having inline applied to function declarations in clk-provider.h. The definitions exist in drivers/clk/clk.c. An example error: In file included from arch/arm/mach-omap2/clockdomain.c:25:0: arch/arm/mach-omap2/clockdomain.c: In function ‘clkdm_clk_disable’: include/linux/clk-provider.h:338:12: error: inlining failed in call to always_inline ‘__clk_get_enable_count’: function body not available arch/arm/mach-omap2/clockdomain.c:1001:28: error: called from here make[1]: *** [arch/arm/mach-omap2/clockdomain.o] Error 1 make: *** [arch/arm/mach-omap2] Error 2 This patch removes the use of inline from include/linux/clk-provider.h but keeps the function definitions in drivers/clk/clk.c as inlined since they are one-liners.
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| @@ -335,8 +335,8 @@ const char *__clk_get_name(struct clk *clk); · 334 unmodified lines | |||
| 335 | struct clk_hw *__clk_get_hw(struct clk *clk); | 335 | struct clk_hw *__clk_get_hw(struct clk *clk); |
| 336 | u8 __clk_get_num_parents(struct clk *clk); | 336 | u8 __clk_get_num_parents(struct clk *clk); |
| 337 | struct clk *__clk_get_parent(struct clk *clk); | 337 | struct clk *__clk_get_parent(struct clk *clk); |
| 338 | inline int __clk_get_enable_count(struct clk *clk); | 338 | int __clk_get_enable_count(struct clk *clk); |
| 339 | inline int __clk_get_prepare_count(struct clk *clk); | 339 | int __clk_get_prepare_count(struct clk *clk); |
| 340 | unsigned long __clk_get_rate(struct clk *clk); | 340 | unsigned long __clk_get_rate(struct clk *clk); |
| 341 | unsigned long __clk_get_flags(struct clk *clk); | 341 | unsigned long __clk_get_flags(struct clk *clk); |
| 342 | int __clk_is_enabled(struct clk *clk); | 342 | int __clk_is_enabled(struct clk *clk); |