mtd: rawnand: txx9ndfmc: Switch to module_platform_driver()

While module_platform_driver_probe() offers the possibility to discard
.probe() and .remove() in some situations, the handling is difficult and
in today's systems the few hundred bytes that can be saved have little
importance. So convert the driver to be a normal driver that can be
bound and unbound at runtime as most other drivers, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231102220246.3336154-8-u.kleine-koenig@pengutronix.de

diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c
index eddcc0728a6768d3eff7fcc9246c5dec1b43fbe3..9d6c62f73bb73baf6a8c7209c38c2fece03d11cb 100644 (file)
--- a/drivers/mtd/nand/raw/txx9ndfmc.c
+++ b/drivers/mtd/nand/raw/txx9ndfmc.c
@@ -276,7 +276,7 @@ static const struct nand_controller_ops txx9ndfmc_controller_ops = {
        .attach_chip = txx9ndfmc_attach_chip,
 };
 
-static int __init txx9ndfmc_probe(struct platform_device *dev)
+static int txx9ndfmc_probe(struct platform_device *dev)
 {
        struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
        int hold, spw;
@@ -369,7 +369,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
        return 0;
 }
 
-static int __exit txx9ndfmc_remove(struct platform_device *dev)
+static int txx9ndfmc_remove(struct platform_device *dev)
 {
        struct txx9ndfmc_drvdata *drvdata = platform_get_drvdata(dev);
        int ret, i;
@@ -407,14 +407,14 @@ static int txx9ndfmc_resume(struct platform_device *dev)
 #endif
 
 static struct platform_driver txx9ndfmc_driver = {
-       .remove         = __exit_p(txx9ndfmc_remove),
+       .probe          = txx9ndfmc_probe,
+       .remove         = txx9ndfmc_remove,
        .resume         = txx9ndfmc_resume,
        .driver         = {
                .name   = "txx9ndfmc",
        },
 };
-
-module_platform_driver_probe(txx9ndfmc_driver, txx9ndfmc_probe);
+module_platform_driver(txx9ndfmc_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("TXx9 SoC NAND flash controller driver");