diff options
author | Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> | 2014-12-07 16:58:27 +0300 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2015-01-07 20:53:51 +0300 |
commit | 10637afb9157c5da28aef0465cd9e6135af5148b (patch) | |
tree | 4d5e5561fd696ed35932980a725836e21780362f | |
parent | 1bbc360bb7eb7c40d074c9279b3cff20755131ef (diff) | |
download | linux-10637afb9157c5da28aef0465cd9e6135af5148b.tar.xz |
ARM: OMAP2+: powerdomain.c: Remove some unused functions
Removes some functions that are not used anywhere:
pwrdm_get_voltdm() pwrdm_for_each_clkdm() pwrdm_del_clkdm()
This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r-- | arch/arm/mach-omap2/powerdomain.c | 81 | ||||
-rw-r--r-- | arch/arm/mach-omap2/powerdomain.h | 5 |
2 files changed, 0 insertions, 86 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index 7fb033eca0a5..6bd6025716ea 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -484,87 +484,6 @@ pac_exit: } /** - * pwrdm_del_clkdm - remove a clockdomain from a powerdomain - * @pwrdm: struct powerdomain * to add the clockdomain to - * @clkdm: struct clockdomain * to associate with a powerdomain - * - * Dissociate the clockdomain @clkdm from the powerdomain - * @pwrdm. Returns -EINVAL if presented with invalid pointers; -ENOENT - * if @clkdm was not associated with the powerdomain, or 0 upon - * success. - */ -int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm) -{ - int ret = -EINVAL; - int i; - - if (!pwrdm || !clkdm) - return -EINVAL; - - pr_debug("powerdomain: %s: dissociating clockdomain %s\n", - pwrdm->name, clkdm->name); - - for (i = 0; i < PWRDM_MAX_CLKDMS; i++) - if (pwrdm->pwrdm_clkdms[i] == clkdm) - break; - - if (i == PWRDM_MAX_CLKDMS) { - pr_debug("powerdomain: %s: clkdm %s not associated?!\n", - pwrdm->name, clkdm->name); - ret = -ENOENT; - goto pdc_exit; - } - - pwrdm->pwrdm_clkdms[i] = NULL; - - ret = 0; - -pdc_exit: - return ret; -} - -/** - * pwrdm_for_each_clkdm - call function on each clkdm in a pwrdm - * @pwrdm: struct powerdomain * to iterate over - * @fn: callback function * - * - * Call the supplied function @fn for each clockdomain in the powerdomain - * @pwrdm. The callback function can return anything but 0 to bail - * out early from the iterator. Returns -EINVAL if presented with - * invalid pointers; or passes along the last return value of the - * callback function, which should be 0 for success or anything else - * to indicate failure. - */ -int pwrdm_for_each_clkdm(struct powerdomain *pwrdm, - int (*fn)(struct powerdomain *pwrdm, - struct clockdomain *clkdm)) -{ - int ret = 0; - int i; - - if (!fn) - return -EINVAL; - - for (i = 0; i < PWRDM_MAX_CLKDMS && !ret; i++) - if (pwrdm->pwrdm_clkdms[i]) - ret = (*fn)(pwrdm, pwrdm->pwrdm_clkdms[i]); - - return ret; -} - -/** - * pwrdm_get_voltdm - return a ptr to the voltdm that this pwrdm resides in - * @pwrdm: struct powerdomain * - * - * Return a pointer to the struct voltageomain that the specified powerdomain - * @pwrdm exists in. - */ -struct voltagedomain *pwrdm_get_voltdm(struct powerdomain *pwrdm) -{ - return pwrdm->voltdm.ptr; -} - -/** * pwrdm_get_mem_bank_count - get number of memory banks in this powerdomain * @pwrdm: struct powerdomain * * diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index 11bd4dd7d8d6..28a796ce07d7 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h @@ -212,11 +212,6 @@ int pwrdm_for_each_nolock(int (*fn)(struct powerdomain *pwrdm, void *user), void *user); int pwrdm_add_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm); -int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm); -int pwrdm_for_each_clkdm(struct powerdomain *pwrdm, - int (*fn)(struct powerdomain *pwrdm, - struct clockdomain *clkdm)); -struct voltagedomain *pwrdm_get_voltdm(struct powerdomain *pwrdm); int pwrdm_get_mem_bank_count(struct powerdomain *pwrdm); |