The `device_ids[]` passed to `MODULE_DEVICE_TABLE()` should be `const`.
When the "ni_atmio" driver is built-in, gcc warns about `device_ids`
being defined but ununsed. Make it `const`.
Signed-off-by: Ian Abbott <abbo...@mev.co.uk>
---
drivers/staging/comedi/drivers/ni_atmio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/ni_atmio.c
b/drivers/staging/comedi/drivers/ni_atmio.c
index ffcf7afce684..2d62a8c57332 100644
--- a/drivers/staging/comedi/drivers/ni_atmio.c
+++ b/drivers/staging/comedi/drivers/ni_atmio.c
@@ -216,7 +216,7 @@ static const int ni_irqpin[] = {
#include "ni_mio_common.c"
-static struct pnp_device_id device_ids[] = {
+static const struct pnp_device_id device_ids[] = {
{.id = "NIC1900", .driver_data = 0},
{.id = "NIC2400", .driver_data = 0},
{.id = "NIC2500", .driver_data = 0},
--
2.11.0
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