@@ -130,7 +130,7 @@ bool services_clk_init(void)
pr_err("%s: failed to get clk handle %s, dev id = %d\n",
__func__, services_clks[i].clk_name,
services_clks[i].id);
- /* should we fail here?? */
+ return false;
}
services_clks[i].clk_handle = clk_handle;
i++;
@@ -153,17 +153,11 @@ dsp_status services_clk_enable(IN enum services_clk_id clk_id)
DBC_REQUIRE(clk_id < SERVICESCLK_NOT_DEFINED);
clk_handle = services_clks[clk_id].clk_handle;
- if (clk_handle) {
- if (clk_enable(clk_handle)) {
- pr_err("services_clk_enable: failed to Enable CLK %s, "
- "CLK dev id = %d\n",
- services_clks[clk_id].clk_name,
- services_clks[clk_id].id);
- status = -EPERM;
- }
- } else {
- pr_err("%s: failed to get CLK %s, CLK dev id = %d\n", __func__,
- services_clks[clk_id].clk_name, services_clks[clk_id].id);
+ if (clk_enable(clk_handle)) {
+ pr_err("services_clk_enable: failed to Enable CLK %s, "
+ "CLK dev id = %d\n",
+ services_clks[clk_id].clk_name,
+ services_clks[clk_id].id);
status = -EPERM;
}
/* The SSI module need to configured not to have the Forced idle for
@@ -193,13 +187,11 @@ dsp_status clk_set32k_hz(IN enum services_clk_id clk_id)
DBC_REQUIRE(clk_id < SERVICESCLK_NOT_DEFINED);
clk_handle = services_clks[clk_id].clk_handle;
- if (clk_handle) {
- if (!(clk_set_parent(clk_handle, clk_parent) == 0x0)) {
- pr_err("%s: failed for %s, dev id = %d\n", __func__,
- services_clks[clk_id].clk_name,
- services_clks[clk_id].id);
- status = -EPERM;
- }
+ if (!(clk_set_parent(clk_handle, clk_parent) == 0x0)) {
+ pr_err("%s: failed for %s, dev id = %d\n", __func__,
+ services_clks[clk_id].clk_name,
+ services_clks[clk_id].id);
+ status = -EPERM;
}
return status;
}
@@ -231,15 +223,8 @@ dsp_status services_clk_disable(IN enum services_clk_id clk_id)
if (clk_id == SERVICESCLK_SSI_ICK)
ssi_clk_prepare(false);
- if (clk_handle) {
- clk_disable(clk_handle);
- } else {
- pr_err("services_clk_disable: failed to get CLK %s,"
- "CLK dev id = %d\n",
- services_clks[clk_id].clk_name,
- services_clks[clk_id].id);
- status = -EPERM;
- }
+ clk_disable(clk_handle);
+
return status;
}
@@ -260,38 +245,25 @@ dsp_status services_clk_get_rate(IN enum services_clk_id clk_id, u32 *speedKhz)
*speedKhz = 0x0;
clk_handle = services_clks[clk_id].clk_handle;
- if (clk_handle) {
- clk_speed_hz = clk_get_rate(clk_handle);
- *speedKhz = clk_speed_hz / 1000;
- dev_dbg(bridge, "%s: clk_speed_hz = %d, speedinKhz = %d\n",
+ clk_speed_hz = clk_get_rate(clk_handle);
+ *speedKhz = clk_speed_hz / 1000;
+ dev_dbg(bridge, "%s: clk_speed_hz = %d, speedinKhz = %d\n",
__func__, clk_speed_hz, *speedKhz);
- } else {
- pr_err("%s: failed to get %s, dev Id = %d\n", __func__,
- services_clks[clk_id].clk_name,
- services_clks[clk_id].id);
- status = -EPERM;
- }
+
return status;
}
s32 clk_get_use_cnt(IN enum services_clk_id clk_id)
{
- dsp_status status = DSP_SOK;
struct clk *clk_handle;
s32 use_count = -1;
DBC_REQUIRE(clk_id < SERVICESCLK_NOT_DEFINED);
clk_handle = services_clks[clk_id].clk_handle;
- if (clk_handle) {
- /* FIXME: usecount shouldn't be used */
- use_count = clk_handle->usecount;
- } else {
- pr_err("%s: failed to get %s, dev Id = %d\n", __func__,
- services_clks[clk_id].clk_name,
- services_clks[clk_id].id);
- status = -EPERM;
- }
+ /* FIXME: usecount shouldn't be used */
+ use_count = clk_handle->usecount;
+
return use_count;
}