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d8385d7433
When SM driver was introduced in [1], the code flow did not require to unmap out_base shmem in case of errors inside probe(). During [2], the additional error path appeared, which requires unmap. Patch adds iounmap() missed. Links: [1] https://lore.kernel.org/linux-amlogic/1466339944-602-2-git-send-email-carlo@caione.org/ [2] https://lore.kernel.org/linux-amlogic/1532613556-5398-1-git-send-email-narmstrong@baylibre.com/ Fixes: 0789724f86a5 ("firmware: meson_sm: Add serial number sysfs entry") Signed-off-by: Evgeny Bachinin <EABachinin@salutedevices.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20231108125604.162383-3-EABachinin@salutedevices.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>