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| Started by | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| First post | 2016-04-26 01:10 +0200 |
| Last post | 2016-04-27 19:00 +0200 |
| Articles | 3 — 3 participants |
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[PATCH] physmap_of: ensure versatile code is reachable Arnd Bergmann <arnd@arndb.de> - 2016-04-26 01:10 +0200
Re: [PATCH] physmap_of: ensure versatile code is reachable Linus Walleij <linus.walleij@linaro.org> - 2016-04-26 16:10 +0200
Re: [PATCH] physmap_of: ensure versatile code is reachable Brian Norris <computersforpeace@gmail.com> - 2016-04-27 19:00 +0200
| From | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| Date | 2016-04-26 01:10 +0200 |
| Subject | [PATCH] physmap_of: ensure versatile code is reachable |
| Message-ID | <rrXNE-5JB-19@gated-at.bofh.it> |
With the newly added physmap_of_versatile code, we get a build error when physmap_of is in a module, because of_flash_probe_versatile is not exported: ERROR: "of_flash_probe_versatile" [drivers/mtd/maps/physmap_of.ko] undefined! This adds the export, and changes the Makefile so that the code is also put into a loadable module rather than built-in when physmap_of itself is a module. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/mtd/maps/Makefile | 4 +++- drivers/mtd/maps/physmap_of_versatile.c | 2 ++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 188873a..644f7d3 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -18,7 +18,9 @@ obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o obj-$(CONFIG_MTD_PXA2XX) += pxa2xx-flash.o obj-$(CONFIG_MTD_PHYSMAP) += physmap.o obj-$(CONFIG_MTD_PHYSMAP_OF) += physmap_of.o -obj-$(CONFIG_MTD_PHYSMAP_OF_VERSATILE) += physmap_of_versatile.o +ifdef CONFIG_MTD_PHYSMAP_OF_VERSATILE +obj-$(CONFIG_MTD_PHYSMAP_OF) += physmap_of_versatile.o +endif obj-$(CONFIG_MTD_PISMO) += pismo.o obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcmsp-flash.o obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o diff --git a/drivers/mtd/maps/physmap_of_versatile.c b/drivers/mtd/maps/physmap_of_versatile.c index fa40539..0f39b2a 100644 --- a/drivers/mtd/maps/physmap_of_versatile.c +++ b/drivers/mtd/maps/physmap_of_versatile.c @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ +#include <linux/export.h> #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> @@ -251,3 +252,4 @@ int of_flash_probe_versatile(struct platform_device *pdev, return 0; } +EXPORT_SYMBOL_GPL(of_flash_probe_versatile); -- 2.7.0
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| From | Linus Walleij <linus.walleij@linaro.org> |
|---|---|
| Date | 2016-04-26 16:10 +0200 |
| Message-ID | <rsbQD-Gm-25@gated-at.bofh.it> |
| In reply to | #1386985 |
On Tue, Apr 26, 2016 at 1:04 AM, Arnd Bergmann <arnd@arndb.de> wrote: > With the newly added physmap_of_versatile code, we get a build error > when physmap_of is in a module, because of_flash_probe_versatile > is not exported: > > ERROR: "of_flash_probe_versatile" [drivers/mtd/maps/physmap_of.ko] undefined! > > This adds the export, and changes the Makefile so that the code is > also put into a loadable module rather than built-in when physmap_of > itself is a module. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Argh how stupid of me. Strange I didn't see it on the build servers. Anyway: Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
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| From | Brian Norris <computersforpeace@gmail.com> |
|---|---|
| Date | 2016-04-27 19:00 +0200 |
| Message-ID | <rsAYF-4mv-3@gated-at.bofh.it> |
| In reply to | #1386985 |
On Tue, Apr 26, 2016 at 01:04:38AM +0200, Arnd Bergmann wrote: > With the newly added physmap_of_versatile code, we get a build error > when physmap_of is in a module, because of_flash_probe_versatile > is not exported: > > ERROR: "of_flash_probe_versatile" [drivers/mtd/maps/physmap_of.ko] undefined! > > This adds the export, and changes the Makefile so that the code is > also put into a loadable module rather than built-in when physmap_of > itself is a module. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Brian Norris <computersforpeace@gmail.com> I presume you're taking this in arm-soc.
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