[PATCH] mtd: onenand: omap2: Drop obsolete dependency on COMPILE_TEST

[PATCH] mtd: onenand: omap2: Drop obsolete dependency on COMPILE_TEST

[Jean Delvare]

Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it
is possible to test-build any driver which depends on OF on any
architecture by explicitly selecting OF. Therefore depending on
COMPILE_TEST as an alternative is no longer needed.

It is actually better to always build such drivers with OF enabled,
so that the test builds are closer to how each driver will actually be
built on its intended target. Building them without OF may not test
much as the compiler will optimize out potentially large parts of the
code. In the worst case, this could even pop false positive warnings.
Dropping COMPILE_TEST here improves the quality of our testing and
avoids wasting time on non-existent issues.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
---
 drivers/mtd/nand/onenand/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-6.0.orig/drivers/mtd/nand/onenand/Kconfig
+++ linux-6.0/drivers/mtd/nand/onenand/Kconfig
@@ -25,7 +25,7 @@ config MTD_ONENAND_GENERIC
 config MTD_ONENAND_OMAP2
 	tristate "OneNAND on OMAP2/OMAP3 support"
 	depends on ARCH_OMAP2 || ARCH_OMAP3 || (COMPILE_TEST && ARM)
-	depends on OF || COMPILE_TEST
+	depends on OF
 	help
 	  Support for a OneNAND flash device connected to an OMAP2/OMAP3 SoC
 	  via the GPMC memory controller.


-- 
Jean Delvare
SUSE L3 Support

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Re: [PATCH] mtd: onenand: omap2: Drop obsolete dependency on COMPILE_TEST

[Miquel Raynal]

On Tue, 2022-11-22 at 19:29:57 UTC, Jean Delvare wrote:
> Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it
> is possible to test-build any driver which depends on OF on any
> architecture by explicitly selecting OF. Therefore depending on
> COMPILE_TEST as an alternative is no longer needed.
> 
> It is actually better to always build such drivers with OF enabled,
> so that the test builds are closer to how each driver will actually be
> built on its intended target. Building them without OF may not test
> much as the compiler will optimize out potentially large parts of the
> code. In the worst case, this could even pop false positive warnings.
> Dropping COMPILE_TEST here improves the quality of our testing and
> avoids wasting time on non-existent issues.
> 
> Signed-off-by: Jean Delvare <jdelvare@suse.de>
> Cc: Kyungmin Park <kyungmin.park@samsung.com>
> Cc: Miquel Raynal <miquel.raynal@bootlin.com>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: Vignesh Raghavendra <vigneshr@ti.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

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