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Diffstat (limited to 'drivers/edac/altera_edac.c')
-rw-r--r--drivers/edac/altera_edac.c44
1 files changed, 26 insertions, 18 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 61c21bd880a4..2949edb93454 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -539,10 +539,18 @@ module_platform_driver(altr_edac_driver);
* trigger testing are different for each memory.
*/
+#ifdef CONFIG_EDAC_ALTERA_OCRAM
static const struct edac_device_prv_data ocramecc_data;
+#endif
+#ifdef CONFIG_EDAC_ALTERA_L2C
static const struct edac_device_prv_data l2ecc_data;
+#endif
+#ifdef CONFIG_EDAC_ALTERA_OCRAM
static const struct edac_device_prv_data a10_ocramecc_data;
+#endif
+#ifdef CONFIG_EDAC_ALTERA_L2C
static const struct edac_device_prv_data a10_l2ecc_data;
+#endif
static irqreturn_t altr_edac_device_handler(int irq, void *dev_id)
{
@@ -569,9 +577,9 @@ static irqreturn_t altr_edac_device_handler(int irq, void *dev_id)
return ret_value;
}
-static ssize_t altr_edac_device_trig(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
+static ssize_t __maybe_unused
+altr_edac_device_trig(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
u32 *ptemp, i, error_mask;
@@ -640,27 +648,27 @@ static ssize_t altr_edac_device_trig(struct file *file,
return count;
}
-static const struct file_operations altr_edac_device_inject_fops = {
+static const struct file_operations altr_edac_device_inject_fops __maybe_unused = {
.open = simple_open,
.write = altr_edac_device_trig,
.llseek = generic_file_llseek,
};
-static ssize_t altr_edac_a10_device_trig(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos);
+static ssize_t __maybe_unused
+altr_edac_a10_device_trig(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos);
-static const struct file_operations altr_edac_a10_device_inject_fops = {
+static const struct file_operations altr_edac_a10_device_inject_fops __maybe_unused = {
.open = simple_open,
.write = altr_edac_a10_device_trig,
.llseek = generic_file_llseek,
};
-static ssize_t altr_edac_a10_device_trig2(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos);
+static ssize_t __maybe_unused
+altr_edac_a10_device_trig2(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos);
-static const struct file_operations altr_edac_a10_device_inject2_fops = {
+static const struct file_operations altr_edac_a10_device_inject2_fops __maybe_unused = {
.open = simple_open,
.write = altr_edac_a10_device_trig2,
.llseek = generic_file_llseek,
@@ -1697,9 +1705,9 @@ MODULE_DEVICE_TABLE(of, altr_edac_a10_device_of_match);
* Based on xgene_edac.c peripheral code.
*/
-static ssize_t altr_edac_a10_device_trig(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
+static ssize_t __maybe_unused
+altr_edac_a10_device_trig(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
struct edac_device_ctl_info *edac_dci = file->private_data;
struct altr_edac_device_dev *drvdata = edac_dci->pvt_info;
@@ -1729,9 +1737,9 @@ static ssize_t altr_edac_a10_device_trig(struct file *file,
* slightly. A few Arria10 peripherals can use this injection function.
* Inject the error into the memory and then readback to trigger the IRQ.
*/
-static ssize_t altr_edac_a10_device_trig2(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
+static ssize_t __maybe_unused
+altr_edac_a10_device_trig2(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
struct edac_device_ctl_info *edac_dci = file->private_data;
struct altr_edac_device_dev *drvdata = edac_dci->pvt_info;