A few MIPS fixes for 5.3:

- Various switch fall through annotations to fixup warnings & errors
  resulting from -Wimplicit-fallthrough.

- A fix for systems (at least jazz) using an i8253 PIT as clocksource
  when it's not suitably configured.

- Set struct cacheinfo's cpu_map_populated field to true, indicating
  that we filled in cache info detected from cop0 registers & avoiding
  complaints about that info being (intentionally) missing in
MIPS: BCM63XX: Mark expected switch fall-through

Mark switch cases where we are expecting to fall through.

This patch fixes the following warning (Building: bcm63xx_defconfig mips):

arch/mips/pci/ops-bcm63xx.c: In function ‘bcm63xx_pcie_can_access’:
arch/mips/pci/ops-bcm63xx.c:474:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
   if (PCI_SLOT(devfn) == 0)
arch/mips/pci/ops-bcm63xx.c:477:2: note: here

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: linux-mips@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
1 file changed