diff options
Diffstat (limited to 'drivers/clk/at91')
| -rw-r--r-- | drivers/clk/at91/clk-generated.c | 5 | ||||
| -rw-r--r-- | drivers/clk/at91/clk-master.c | 9 | ||||
| -rw-r--r-- | drivers/clk/at91/clk-peripheral.c | 4 |
3 files changed, 11 insertions, 7 deletions
diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c index d429ba52a719..943ea67bf135 100644 --- a/drivers/clk/at91/clk-generated.c +++ b/drivers/clk/at91/clk-generated.c @@ -136,7 +136,6 @@ static int clk_generated_determine_rate(struct clk_hw *hw, { struct clk_generated *gck = to_clk_generated(hw); struct clk_hw *parent = NULL; - struct clk_rate_request req_parent = *req; long best_rate = -EINVAL; unsigned long min_rate, parent_rate; int best_diff = -1; @@ -192,7 +191,9 @@ static int clk_generated_determine_rate(struct clk_hw *hw, goto end; for (div = 1; div < GENERATED_MAX_DIV + 2; div++) { - req_parent.rate = req->rate * div; + struct clk_rate_request req_parent; + + clk_hw_forward_rate_request(hw, req, parent, &req_parent, req->rate * div); if (__clk_determine_rate(parent, &req_parent)) continue; clk_generated_best_diff(req, parent, req_parent.rate, div, diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c index 164e2959c7cf..b7cd1924de52 100644 --- a/drivers/clk/at91/clk-master.c +++ b/drivers/clk/at91/clk-master.c @@ -581,7 +581,6 @@ static int clk_sama7g5_master_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { struct clk_master *master = to_clk_master(hw); - struct clk_rate_request req_parent = *req; struct clk_hw *parent; long best_rate = LONG_MIN, best_diff = LONG_MIN; unsigned long parent_rate; @@ -618,11 +617,15 @@ static int clk_sama7g5_master_determine_rate(struct clk_hw *hw, goto end; for (div = 0; div < MASTER_PRES_MAX + 1; div++) { + struct clk_rate_request req_parent; + unsigned long req_rate; + if (div == MASTER_PRES_MAX) - req_parent.rate = req->rate * 3; + req_rate = req->rate * 3; else - req_parent.rate = req->rate << div; + req_rate = req->rate << div; + clk_hw_forward_rate_request(hw, req, parent, &req_parent, req_rate); if (__clk_determine_rate(parent, &req_parent)) continue; diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c index e14fa5ac734c..5104d4025484 100644 --- a/drivers/clk/at91/clk-peripheral.c +++ b/drivers/clk/at91/clk-peripheral.c @@ -269,7 +269,6 @@ static int clk_sam9x5_peripheral_determine_rate(struct clk_hw *hw, { struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw); struct clk_hw *parent = clk_hw_get_parent(hw); - struct clk_rate_request req_parent = *req; unsigned long parent_rate = clk_hw_get_rate(parent); unsigned long tmp_rate; long best_rate = LONG_MIN; @@ -302,8 +301,9 @@ static int clk_sam9x5_peripheral_determine_rate(struct clk_hw *hw, goto end; for (shift = 0; shift <= PERIPHERAL_MAX_SHIFT; shift++) { - req_parent.rate = req->rate << shift; + struct clk_rate_request req_parent; + clk_hw_forward_rate_request(hw, req, parent, &req_parent, req->rate << shift); if (__clk_determine_rate(parent, &req_parent)) continue; |