@@ -60,7 +60,7 @@ unsigned long opp_get_freq(const struct omap_opp *opp);
* This functions returns the number of opps if there are any OPPs enabled,
* else returns corresponding error value.
*/
-int opp_get_opp_count(const struct omap_opp *oppl);
+int opp_get_opp_count(struct omap_opp *oppl);
/**
* opp_find_freq_exact() - search for an exact frequency
@@ -62,21 +62,19 @@ unsigned long opp_get_freq(const struct omap_opp *opp)
return opp->rate;
}
-int opp_get_opp_count(const struct omap_opp *oppl)
+int opp_get_opp_count(struct omap_opp *oppl)
{
- struct omap_opp *opp;
u8 n = 0;
if (unlikely(!oppl || IS_ERR(oppl))) {
pr_err("%s: Invalid parameters being passed\n", __func__);
return -EINVAL;
}
- opp = (struct omap_opp *)oppl;
- opp++; /* skip initial terminator */
- while (!OPP_TERM(opp)) {
- if (opp->enabled)
+ oppl++; /* skip initial terminator */
+ while (!OPP_TERM(oppl)) {
+ if (oppl->enabled)
n++;
- opp++;
+ oppl++;
}
return n;
}
@@ -84,54 +82,50 @@ int opp_get_opp_count(const struct omap_opp *oppl)
struct omap_opp *opp_find_freq_exact(struct omap_opp *oppl,
unsigned long freq, bool enabled)
{
- struct omap_opp *opp = (struct omap_opp *)oppl;
-
if (unlikely(!oppl || IS_ERR(oppl))) {
pr_err("%s: Invalid parameters being passed\n", __func__);
return ERR_PTR(-EINVAL);
}
/* skip initial terminator */
- if (OPP_TERM(opp))
- opp++;
- while (!OPP_TERM(opp)) {
- if ((opp->rate == freq) && (opp->enabled == enabled))
+ if (OPP_TERM(oppl))
+ oppl++;
+ while (!OPP_TERM(oppl)) {
+ if ((oppl->rate == freq) && (oppl->enabled == enabled))
break;
- opp++;
+ oppl++;
}
- return OPP_TERM(opp) ? ERR_PTR(-ENOENT) : opp;
+ return OPP_TERM(oppl) ? ERR_PTR(-ENOENT) : oppl;
}
struct omap_opp *opp_find_freq_approx(struct omap_opp *oppl,
unsigned long *freq, u8 dir_flag)
{
- struct omap_opp *opp = (struct omap_opp *)oppl;
-
if (unlikely(!oppl || IS_ERR(oppl) || !freq || IS_ERR(freq))) {
pr_err("%s: Invalid parameters being passed\n", __func__);
return ERR_PTR(-EINVAL);
}
/* skip initial terminator */
- if (OPP_TERM(opp)) {
- opp++;
+ if (OPP_TERM(oppl)) {
+ oppl++;
/* If searching init list for a high val, skip to very top */
if (dir_flag == OPP_SEARCH_LOW)
- while (!OPP_TERM(opp + 1))
- opp++;
+ while (!OPP_TERM(oppl + 1))
+ oppl++;
}
- while (!OPP_TERM(opp)) {
- if (opp->enabled &&
- (((dir_flag == OPP_SEARCH_HIGH) && (opp->rate >= *freq)) ||
- ((dir_flag == OPP_SEARCH_LOW) && (opp->rate <= *freq))))
+ while (!OPP_TERM(oppl)) {
+ if (oppl->enabled &&
+ (((dir_flag == OPP_SEARCH_HIGH) && (oppl->rate >= *freq)) ||
+ ((dir_flag == OPP_SEARCH_LOW) && (oppl->rate <= *freq))))
break;
- opp += (dir_flag == OPP_SEARCH_LOW) ? -1 : 1;
+ oppl += (dir_flag == OPP_SEARCH_LOW) ? -1 : 1;
}
- if (OPP_TERM(opp))
+ if (OPP_TERM(oppl))
return ERR_PTR(-ENOENT);
- *freq = opp->rate;
- return opp;
+ *freq = oppl->rate;
+ return oppl;
}
/* wrapper to reuse converting opp_def to opp struct */