From: Pramod Gurav <pramod.gurav@xxxxxxxxxxxxxxx>
Input device must be released(input_free_device) when ads7846_probe_dt
fails. This fixes the same by releasing resources on failure.
CC: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
CC: Lejun Zhu <lejun.zhu@xxxxxxxxxxxxxxx>
CC: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Signed-off-by: Pramod Gurav <pramod.gurav@xxxxxxxxxxxxxxx>
---
drivers/input/touchscreen/ads7846.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index da201b8..e57ba52 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1302,8 +1302,10 @@ static int ads7846_probe(struct spi_device *spi)
pdata = dev_get_platdata(&spi->dev);
if (!pdata) {
pdata = ads7846_probe_dt(&spi->dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
+ if (IS_ERR(pdata)) {
+ err = PTR_ERR(pdata);
+ goto err_free_mem;
+ }
}
ts->model = pdata->model ? : 7846;
--
1.7.9.5
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