linux-dev/arch/powerpc/platforms/powermac, branch master

powerpc/powermac/udbg_scc: Add missing of_node_put()s in udbg_scc_init()

2022-09-05T07:30:30Z

During the iteration of for_each_child_of_node(), we need to call of_node_put() for the old references stored in to 'ch_def' and 'ch_a' as their refcounters have been increased in last iteration. Signed-off-by: Liang He Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220716074344.540049-1-windhl@126.com

powerpc/powermac/pfunc_base: Add missing of_node_put() in macio_gpio_init_one()

2022-09-05T07:30:29Z

Call of_node_put() for the reference 'gparent' escaped out of the previous for_each_child_of_node() as it has increased the refcount. Signed-off-by: Liang He Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220716073111.539739-1-windhl@126.com

powerpc/powermac/low_i2c: Add missing of_node_put() in kw_i2c_probe()

2022-09-05T07:30:29Z

Call of_node_put() for the reference 'parent' returned by of_get_parent() which has increased the refcount. Signed-off-by: Liang He Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220716070758.539434-1-windhl@126.com

powerpc/powermac/feature: Add missing of_node_put()

2022-09-05T07:30:29Z

In probe_one_macio(), call of_node_put() for the refernece 'node' escaped out of the for_each_node_by_name() which has increased its refcount. While the 'node' will finally escaped into a global reference, we should still call of_node_put() in fail path which will stop global reference creation. Signed-off-by: Liang He Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220716065412.539153-1-windhl@126.com

powerpc/powermac: Add missing of_node_put() in smp_core99_setup()

2022-09-05T07:30:24Z

In smp_core99_setup(), add of_node_put() to drop the reference once it's no longer needed. Signed-off-by: Liang He Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220620150518.4074910-1-windhl@126.com

powerpc/powermac: Remove empty function note_scsi_host()

2022-06-26T00:29:44Z

note_scsi_host() has been an empty function since commit 6ee0d9f744d4 ("[POWERPC] Remove unused old code from powermac setup code"). Remove it. Reported-by: kernel test robot Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/26f8b72a4276c0bd8ed63860c7316f6361c351b4.1655978907.git.christophe.leroy@csgroup.eu

powerpc/powermac: constify device_node in of_irq_parse_oldworld()

2022-05-22T05:59:54Z

The of_irq_parse_oldworld() does not modify passed device_node so make it a pointer to const for safety. Drop the extern while modifying the line. Signed-off-by: Krzysztof Kozlowski Acked-by: Rob Herring Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210924105653.46963-2-krzysztof.kozlowski@canonical.com

powerpc/powermac: add missing g5_phy_disable_cpu1() declaration

2022-05-22T05:59:54Z

g5_phy_disable_cpu1() is used outside of platforms/powermac/feature.c, so it should have a declaration to fix W=1 warning: arch/powerpc/platforms/powermac/feature.c:1533:6: error: no previous prototype for ‘g5_phy_disable_cpu1’ [-Werror=missing-prototypes] Signed-off-by: Krzysztof Kozlowski Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210924105653.46963-1-krzysztof.kozlowski@canonical.com

powerpc: Add missing headers

2022-05-08T12:15:40Z

Don't inherit headers "by chances" from asm/prom.h, asm/mpc52xx.h, asm/pci.h etc... Include the needed headers, and remove asm/prom.h when it was needed exclusively for pulling necessary headers. Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/be8bdc934d152a7d8ee8d1a840d5596e2f7d85e0.1646767214.git.christophe.leroy@csgroup.eu

powerpc: Remove asm/prom.h from all files that don't need it

2022-05-08T12:15:04Z

Several files include asm/prom.h for no reason. Clean it up. Signed-off-by: Christophe Leroy [mpe: Drop change to prom_parse.c as reported by lkp@intel.com] Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/7c9b8fda63dcf63e1b28f43e7ebdb95182cbc286.1646767214.git.christophe.leroy@csgroup.eu