From 2a15d6481741a418837a22df3a440d5bd8b9c412 Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Wed, 17 Jul 2019 20:12:23 +0000 Subject: 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 Cc: linux-mips@vger.kernel.org --- arch/mips/cavium-octeon/octeon-usb.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/mips/cavium-octeon/octeon-usb.c b/arch/mips/cavium-octeon/octeon-usb.c index 1f730ded5224..cc88a08bc1f7 100644 --- a/arch/mips/cavium-octeon/octeon-usb.c +++ b/arch/mips/cavium-octeon/octeon-usb.c @@ -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) -- cgit v1.2.3