On Thu, Nov 10, 2011 at 12:24:51PM +0800, Axel Lin wrote:
> Fix below build warning if CONFIG_PNP is disabled.
>
> CC drivers/input/touchscreen/htcpen.o
> drivers/input/touchscreen/htcpen.c:50: warning: 'pnp_ids' defined but not used
>
Does not seem to help, How about below instead?
Thanks.
--
Dmitry
Input: htcpen - switch to DMI-based autoloading
From: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Having module device table based on PNP id produces the following warning:
CC drivers/input/touchscreen/htcpen.o
drivers/input/touchscreen/htcpen.c:50: warning: 'pnp_ids' defined but not used
This happens because it is not a PNP driver, bit rather ISA driver and
pnp_ids table is not used anywhere. To fix this issue let's switch to
DMI-based module table instead,
Reported-by: Axel Lin <axel.lin@xxxxxxxxx>
Signed-off-by: Dmitry Torokhov <dtor@xxxxxxx>
---
drivers/input/touchscreen/htcpen.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)
diff --git a/drivers/input/touchscreen/htcpen.c b/drivers/input/touchscreen/htcpen.c
index 62811de..81e3386 100644
--- a/drivers/input/touchscreen/htcpen.c
+++ b/drivers/input/touchscreen/htcpen.c
@@ -47,12 +47,6 @@ static int invert_y;
module_param(invert_y, bool, 0644);
MODULE_PARM_DESC(invert_y, "If set, Y axis is inverted");
-static struct pnp_device_id pnp_ids[] = {
- { .id = "PNP0cc0" },
- { .id = "" }
-};
-MODULE_DEVICE_TABLE(pnp, pnp_ids);
-
static irqreturn_t htcpen_interrupt(int irq, void *handle)
{
struct input_dev *htcpen_dev = handle;
@@ -237,6 +231,7 @@ static struct dmi_system_id __initdata htcshift_dmi_table[] = {
},
{ }
};
+MODULE_DEVICE_TABLE(dmi, htcshift_dmi_table);
static int __init htcpen_isa_init(void)
{
--
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