spi: move from strlcpy with unused retval to strscpy

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220818210107.7373-1-wsa+renesas@sang-engineering.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 83da886..97487e1 100644 (file)
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -753,7 +753,7 @@ struct spi_device *spi_new_device(struct spi_controller *ctlr,
        proxy->max_speed_hz = chip->max_speed_hz;
        proxy->mode = chip->mode;
        proxy->irq = chip->irq;
-       strlcpy(proxy->modalias, chip->modalias, sizeof(proxy->modalias));
+       strscpy(proxy->modalias, chip->modalias, sizeof(proxy->modalias));
        proxy->dev.platform_data = (void *) chip->platform_data;
        proxy->controller_data = chip->controller_data;
        proxy->controller_state = NULL;
@@ -2330,7 +2330,7 @@ struct spi_device *spi_new_ancillary_device(struct spi_device *spi,
                goto err_out;
        }
 
-       strlcpy(ancillary->modalias, "dummy", sizeof(ancillary->modalias));
+       strscpy(ancillary->modalias, "dummy", sizeof(ancillary->modalias));
 
        /* Use provided chip-select for ancillary device */
        ancillary->chip_select = chip_select;
@@ -2726,7 +2726,7 @@ static ssize_t slave_store(struct device *dev, struct device_attribute *attr,
                if (!spi)
                        return -ENOMEM;
 
-               strlcpy(spi->modalias, name, sizeof(spi->modalias));
+               strscpy(spi->modalias, name, sizeof(spi->modalias));
 
                rc = spi_add_device(spi);
                if (rc) {