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authorRafał Miłecki <rafal@milecki.pl>2017-01-30 16:09:51 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-02-02 08:14:25 +0200
commitf4737a62033d7f3e0db740c449fc62119da7ab8a (patch)
tree70ec1b8120d4d2941d814589ec038db26b272560 /sound/aoa/core/alsa.c
parent62e13097c46c69dbd7544ab2cd585ccf48f360a4 (diff)
brcmfmac: check brcmf_bus_get_memdump result for error
This method may be unsupported (see: USB bus) or may just fail (see: SDIO bus). While at it rework logic in brcmf_sdio_bus_get_memdump function to avoid too many conditional code nesting levels. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'sound/aoa/core/alsa.c')
0 files changed, 0 insertions, 0 deletions
faults. So fix the situation by moving the update_fdt_memmap() call into the callback function invoked by efi_exit_boot_services() right before it calls the ExitBootServices() UEFI service (which is arguably a better place for it anyway) Note that disabling the MMU in ExitBootServices() is not compliant with the UEFI spec, and carries great risk due to the fact that switching from cached to uncached memory accesses halfway through compiler generated code (i.e., involving a stack) can never be done in a way that is architecturally safe. Fixes: abfb7b686a3e ("efi/libstub/arm*: Pass latest memory map to the kernel") Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Riku Voipio <riku.voipio@linaro.org> Cc: <stable@vger.kernel.org> Cc: mark.rutland@arm.com Cc: linux-efi@vger.kernel.org Cc: matt@codeblueprint.co.uk Cc: leif.lindholm@linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1485971102-23330-2-git-send-email-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/time/ntp.c')