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path: root/drivers/tty/serial/sc16is7xx.c
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Diffstat (limited to 'drivers/tty/serial/sc16is7xx.c')
-rw-r--r--drivers/tty/serial/sc16is7xx.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 72ffd0dcab78..edb5305b9d4d 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -1321,6 +1321,9 @@ static int sc16is7xx_spi_probe(struct spi_device *spi)
const struct of_device_id *of_id =
of_match_device(sc16is7xx_dt_ids, &spi->dev);
+ if (!of_id)
+ return -ENODEV;
+
devtype = (struct sc16is7xx_devtype *)of_id->data;
} else {
const struct spi_device_id *id_entry = spi_get_device_id(spi);
@@ -1357,7 +1360,6 @@ MODULE_DEVICE_TABLE(spi, sc16is7xx_spi_id_table);
static struct spi_driver sc16is7xx_spi_uart_driver = {
.driver = {
.name = SC16IS7XX_NAME,
- .owner = THIS_MODULE,
.of_match_table = of_match_ptr(sc16is7xx_dt_ids),
},
.probe = sc16is7xx_spi_probe,
@@ -1380,6 +1382,9 @@ static int sc16is7xx_i2c_probe(struct i2c_client *i2c,
const struct of_device_id *of_id =
of_match_device(sc16is7xx_dt_ids, &i2c->dev);
+ if (!of_id)
+ return -ENODEV;
+
devtype = (struct sc16is7xx_devtype *)of_id->data;
} else {
devtype = (struct sc16is7xx_devtype *)id->driver_data;
@@ -1420,7 +1425,6 @@ static struct i2c_driver sc16is7xx_i2c_uart_driver = {
.id_table = sc16is7xx_i2c_id_table,
};
-MODULE_ALIAS("i2c:sc16is7xx");
#endif
static int __init sc16is7xx_init(void)