Searched hist:"50 ba08f3" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/of/ |
H A D | fdt.c | 50ba08f3 Wed Oct 29 13:15:00 CDT 2014 Bjorn Helgaas <bhelgaas@google.com> of/fdt: Don't clear initial_boot_params if fdt_check_header() fails
If the device tree pointer is NULL, early_init_dt_verify() fails, leaving initial_boot_params unchanged. If the device tree pointer is non-NULL but invalid, early_init_dt_verify() again fails but this time it also clears initial_boot_params.
Leave initial_boot_params unchanged if the device tree pointer is invalid. This doesn't fix a bug, but it makes the behavior more consistent and easier to analyze.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Grant Likely <grant.likely@linaro.org> 50ba08f3 Wed Oct 29 13:15:00 CDT 2014 Bjorn Helgaas <bhelgaas@google.com> of/fdt: Don't clear initial_boot_params if fdt_check_header() fails If the device tree pointer is NULL, early_init_dt_verify() fails, leaving initial_boot_params unchanged. If the device tree pointer is non-NULL but invalid, early_init_dt_verify() again fails but this time it also clears initial_boot_params. Leave initial_boot_params unchanged if the device tree pointer is invalid. This doesn't fix a bug, but it makes the behavior more consistent and easier to analyze. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
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/openbmc/linux/arch/powerpc/kernel/ |
H A D | prom.c | fe12545e Wed Jan 07 23:41:47 CST 2015 Gavin Shan <gwshan@linux.vnet.ibm.com> powerpc/kernel: Avoid initializing device-tree pointer twice
As commit 50ba08f3 ("of/fdt: Don't clear initial_boot_params if fdt_check_header() fails") does, the device-tree pointer "initial_boot_params" is initialized by early_init_dt_verify(), which is called by early_init_devtree(). So we needn't explicitly initialize that again in early_init_devtree().
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> fe12545e Wed Jan 07 23:41:47 CST 2015 Gavin Shan <gwshan@linux.vnet.ibm.com> powerpc/kernel: Avoid initializing device-tree pointer twice As commit 50ba08f3 ("of/fdt: Don't clear initial_boot_params if fdt_check_header() fails") does, the device-tree pointer "initial_boot_params" is initialized by early_init_dt_verify(), which is called by early_init_devtree(). So we needn't explicitly initialize that again in early_init_devtree(). Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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