From: Adrian Bunk This patch #if 0's the following unused functions: - sm501_find_clock() - sm501_gpio_get() - sm501_gpio_set() Signed-off-by: Adrian Bunk Cc: Ben Dooks Cc: Vincent Sanders Signed-off-by: Andrew Morton --- drivers/mfd/sm501.c | 5 +++++ include/linux/sm501.h | 21 --------------------- 2 files changed, 5 insertions(+), 21 deletions(-) diff -puN drivers/mfd/sm501.c~mfd-sm501c-if-0-unused-functions drivers/mfd/sm501.c --- a/drivers/mfd/sm501.c~mfd-sm501c-if-0-unused-functions +++ a/drivers/mfd/sm501.c @@ -276,6 +276,8 @@ unsigned long sm501_modify_reg(struct de EXPORT_SYMBOL_GPL(sm501_modify_reg); +#if 0 + unsigned long sm501_gpio_get(struct device *dev, unsigned long gpio) { @@ -327,6 +329,7 @@ void sm501_gpio_set(struct device *dev, EXPORT_SYMBOL_GPL(sm501_gpio_set); +#endif /* 0 */ /* sm501_unit_power * @@ -658,6 +661,7 @@ unsigned long sm501_set_clock(struct dev EXPORT_SYMBOL_GPL(sm501_set_clock); +#if 0 /* sm501_find_clock * * finds the closest available frequency for a given clock @@ -700,6 +704,7 @@ unsigned long sm501_find_clock(struct de } EXPORT_SYMBOL_GPL(sm501_find_clock); +#endif /* 0 */ static struct sm501_device *to_sm_device(struct platform_device *pdev) { diff -puN include/linux/sm501.h~mfd-sm501c-if-0-unused-functions include/linux/sm501.h --- a/include/linux/sm501.h~mfd-sm501c-if-0-unused-functions +++ a/include/linux/sm501.h @@ -24,9 +24,6 @@ extern int sm501_unit_power(struct devic extern unsigned long sm501_set_clock(struct device *dev, int clksrc, unsigned long freq); -extern unsigned long sm501_find_clock(struct device *dev, - int clksrc, unsigned long req_freq); - /* sm501_misc_control * * Modify the SM501's MISC_CONTROL register @@ -46,24 +43,6 @@ extern unsigned long sm501_modify_reg(st unsigned long set, unsigned long clear); -/* sm501_gpio_set - * - * set the state of the given GPIO line -*/ - -extern void sm501_gpio_set(struct device *dev, - unsigned long gpio, - unsigned int to, - unsigned int dir); - -/* sm501_gpio_get - * - * get the state of the given GPIO line -*/ - -extern unsigned long sm501_gpio_get(struct device *dev, - unsigned long gpio); - /* Platform data definitions */ _