The following error messages are thrown by sparse when CONFIG_OLPC is
not defined:
drivers/staging/olpc_dcon/olpc_dcon.c:147:17: error: undefined identifier
'olpc_board_at_least'
drivers/staging/olpc_dcon/olpc_dcon.c:208:14: error: undefined identifier
'olpc_board_at_least'
This patch fixes these errors.
Signed-off-by: Murilo Opsfelder Araujo <mopsfel...@gmail.com>
---
drivers/staging/olpc_dcon/olpc_dcon.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c
b/drivers/staging/olpc_dcon/olpc_dcon.c
index 6a9a881..3708f1e 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -144,7 +144,9 @@ power_up:
}
if (x < 0) {
pr_err("unable to stabilize dcon's smbus, reasserting power and
praying.\n");
+#ifdef CONFIG_OLPC
BUG_ON(olpc_board_at_least(olpc_board(0xc2)));
+#endif
pm = 0;
olpc_ec_cmd(EC_DCON_POWER_MODE, &pm, 1, NULL, 0);
msleep(100);
@@ -205,8 +207,10 @@ static void dcon_sleep(struct dcon_priv *dcon, bool sleep)
if (dcon->asleep == sleep)
return;
+#ifdef CONFIG_OLPC
if (!olpc_board_at_least(olpc_board(0xc2)))
return;
+#endif
if (sleep) {
u8 pm = 0;
@@ -795,11 +799,14 @@ struct i2c_driver dcon_driver = {
static int __init olpc_dcon_init(void)
{
+#ifdef CONFIG_OLPC
#ifdef CONFIG_FB_OLPC_DCON_1_5
/* XO-1.5 */
if (olpc_board_at_least(olpc_board(0xd0)))
pdata = &dcon_pdata_xo_1_5;
#endif
+#endif
+
#ifdef CONFIG_FB_OLPC_DCON_1
if (!pdata)
pdata = &dcon_pdata_xo_1;
--
2.1.0
--
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