Unverified Commit 2a15d648 authored Jul 17, 2019 by Paul Burton

MIPS: Annotate fall-through in Cavium Octeon code



There's an intentional switch case fall-through in Cavium Octeon USB
code, which triggers compile errors with -Wimplicit-fallthrough due to
-Werror being enabled for arch/mips.

This can be encountered when building cavium_octeon_defconfig.

Fix the build issue by annotating the intentional fall-through.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org

parent 5bbe5434

arch/mips/cavium-octeon/octeon-usb.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -398,6 +398,7 @@ static int dwc3_octeon_clocks_start(struct device *dev, u64 base)
		default:
		dev_err(dev, "Invalid ref_clk %u, using 100000000 instead\n",
		clock_rate);
		/* fall through */
		case 100000000:
		mpll_mul = 0x19;
		if (ref_clk_sel < 2)