Messages in this thread | | | From | Miquel Raynal <> | Subject | Re: [PATCH] mtd: rawnand: Fix probe failure due to of_get_nand_secure_regions() | Date | Fri, 6 Aug 2021 21:45:50 +0200 |
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On Tue, 2021-07-27 at 06:28:13 UTC, Manivannan Sadhasivam wrote: > Due to 14f97f0b8e2b, the rawnand platforms without "secure-regions" > property defined in DT fails to probe. The issue is, > of_get_nand_secure_regions() errors out if > of_property_count_elems_of_size() returns a negative error code. > > If the "secure-regions" property is not present in DT, then also we'll > get -EINVAL from of_property_count_elems_of_size() but it should not > be treated as an error for platforms not declaring "secure-regions" > in DT. > > So fix this behaviour by checking for the existence of that property in > DT and return 0 if it is not present. > > Fixes: 14f97f0b8e2b ("mtd: rawnand: Add a check in of_get_nand_secure_regions()") > Reported-by: Martin Kaiser <martin@kaiser.cx> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > Reviewed-by: Martin Kaiser <martin@kaiser.cx> > Tested-by: Martin Kaiser <martin@kaiser.cx>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes, thanks.
Miquel
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