spi: SPI_QPIC_SNAND should be tristate and depend on MTD

SPI_QPIC_SNAND is the only driver that selects MTD instead of depending
on it, which could lead to circular dependencies.  Moreover, as
SPI_QPIC_SNAND is bool, this forces MTD (and various related symbols) to
be built-in, as can be seen in an allmodconfig kernel.

Except for a missing semicolon, there is no reason why SPI_QPIC_SNAND
cannot be tristate; all MODULE_*() boilerplate is already present.
Hence make SPI_QPIC_SNAND tristate, let it depend on MTD, and add the
missing semicolon.

Fixes: 7304d19 ("spi: spi-qpic: add driver for QCOM SPI NAND flash Interface")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Link: https://patch.msgid.link/b63db431cbf35223a4400e44c296293d32c4543c.1742998909.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <[email protected]>

Author: geertu

drivers/spi/Kconfig

@@ -937,9 +937,9 @@ config SPI_QCOM_QSPI
 	  QSPI(Quad SPI) driver for Qualcomm QSPI controller.
 
 config SPI_QPIC_SNAND
-	bool "QPIC SNAND controller"
+	tristate "QPIC SNAND controller"
 	depends on ARCH_QCOM || COMPILE_TEST
-	select MTD
+	depends on MTD
 	help
 	  QPIC_SNAND (QPIC SPI NAND) driver for Qualcomm QPIC controller.
 	  QPIC controller supports both parallel nand and serial nand.

drivers/spi/spi-qpic-snand.c

@@ -1614,7 +1614,7 @@ static const struct of_device_id qcom_snandc_of_match[] = {
 		.data = &ipq9574_snandc_props,
 	},
 	{}
-}
+};
 MODULE_DEVICE_TABLE(of, qcom_snandc_of_match);
 
 static struct platform_driver qcom_spi_driver = {