summaryrefslogtreecommitdiff
path: root/drivers/reset/reset-socfpga.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/reset/reset-socfpga.c')
-rw-r--r--drivers/reset/reset-socfpga.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/reset/reset-socfpga.c b/drivers/reset/reset-socfpga.c
index 07224c019892..3907bbc9c6cf 100644
--- a/drivers/reset/reset-socfpga.c
+++ b/drivers/reset/reset-socfpga.c
@@ -40,8 +40,9 @@ static int socfpga_reset_assert(struct reset_controller_dev *rcdev,
struct socfpga_reset_data *data = container_of(rcdev,
struct socfpga_reset_data,
rcdev);
- int bank = id / BITS_PER_LONG;
- int offset = id % BITS_PER_LONG;
+ int reg_width = sizeof(u32);
+ int bank = id / (reg_width * BITS_PER_BYTE);
+ int offset = id % (reg_width * BITS_PER_BYTE);
unsigned long flags;
u32 reg;
@@ -61,8 +62,9 @@ static int socfpga_reset_deassert(struct reset_controller_dev *rcdev,
struct socfpga_reset_data,
rcdev);
- int bank = id / BITS_PER_LONG;
- int offset = id % BITS_PER_LONG;
+ int reg_width = sizeof(u32);
+ int bank = id / (reg_width * BITS_PER_BYTE);
+ int offset = id % (reg_width * BITS_PER_BYTE);
unsigned long flags;
u32 reg;
@@ -81,8 +83,9 @@ static int socfpga_reset_status(struct reset_controller_dev *rcdev,
{
struct socfpga_reset_data *data = container_of(rcdev,
struct socfpga_reset_data, rcdev);
- int bank = id / BITS_PER_LONG;
- int offset = id % BITS_PER_LONG;
+ int reg_width = sizeof(u32);
+ int bank = id / (reg_width * BITS_PER_BYTE);
+ int offset = id % (reg_width * BITS_PER_BYTE);
u32 reg;
reg = readl(data->membase + (bank * BANK_INCREMENT));
@@ -109,8 +112,8 @@ static int socfpga_reset_probe(struct platform_device *pdev)
* Do not continue, when we encounter an old DT.
*/
if (!of_find_property(pdev->dev.of_node, "#reset-cells", NULL)) {
- dev_err(&pdev->dev, "%s missing #reset-cells property\n",
- pdev->dev.of_node->full_name);
+ dev_err(&pdev->dev, "%pOF missing #reset-cells property\n",
+ pdev->dev.of_node);
return -EINVAL;
}
@@ -132,7 +135,7 @@ static int socfpga_reset_probe(struct platform_device *pdev)
spin_lock_init(&data->lock);
data->rcdev.owner = THIS_MODULE;
- data->rcdev.nr_resets = NR_BANKS * BITS_PER_LONG;
+ data->rcdev.nr_resets = NR_BANKS * (sizeof(u32) * BITS_PER_BYTE);
data->rcdev.ops = &socfpga_reset_ops;
data->rcdev.of_node = pdev->dev.of_node;