2019-07-15 12:48:18

by Stephen Rothwell

[permalink] [raw]
Subject: [PATCH] MIPS: fix some more fall through errors in arch/mips

Fix these errors:

arch/mips/cavium-octeon/executive/cvmx-pko.c:489:7: error: this statement may fall through [-Werror=implicit-fallthrough=]
arch/mips/bcm63xx/dev-flash.c:89:3: error: this statement may fall through [-Werror=implicit-fallthrough=]
arch/mips/ath79/setup.c:155:17: error: this statement may fall through [-Werror=implicit-fallthrough=]
arch/mips/ar7/setup.c:50:3: error: this statement may fall through [-Werror=implicit-fallthrough=]

Cc: Florian Fainelli <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: John Crispin <[email protected]>
Cc: Matthias Schiffer <[email protected]>
Cc: "Petr Štetiar" <[email protected]>
Signed-off-by: Stephen Rothwell <[email protected]>
---
arch/mips/ar7/setup.c | 1 +
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/dev-flash.c | 1 +
arch/mips/cavium-octeon/executive/cvmx-pko.c | 2 +-
4 files changed, 4 insertions(+), 2 deletions(-)

These are the remaining errors in Linus' tree.

Again, not even tested, but pretty straight forward.

diff --git a/arch/mips/ar7/setup.c b/arch/mips/ar7/setup.c
index ba32825ae58a..b3ffe7c898eb 100644
--- a/arch/mips/ar7/setup.c
+++ b/arch/mips/ar7/setup.c
@@ -57,6 +57,7 @@ const char *get_system_type(void)
case TITAN_CHIP_1060:
return "TI AR7 (TNETV1060)";
}
+ /* fall through */
default:
return "TI AR7 (unknown)";
}
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index f22538cae0ab..ea385a865781 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -153,7 +153,7 @@ static void __init ath79_detect_sys_type(void)
case REV_ID_MAJOR_QCA9533_V2:
ver = 2;
ath79_soc_rev = 2;
- /* drop through */
+ /* fall through */

case REV_ID_MAJOR_QCA9533:
ath79_soc = ATH79_SOC_QCA9533;
diff --git a/arch/mips/bcm63xx/dev-flash.c b/arch/mips/bcm63xx/dev-flash.c
index 172dd8397178..a1093934c616 100644
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
@@ -94,6 +94,7 @@ static int __init bcm63xx_detect_flash_type(void)
case STRAPBUS_6368_BOOT_SEL_PARALLEL:
return BCM63XX_FLASH_TYPE_PARALLEL;
}
+ /* fall through */
default:
return -EINVAL;
}
diff --git a/arch/mips/cavium-octeon/executive/cvmx-pko.c b/arch/mips/cavium-octeon/executive/cvmx-pko.c
index 676fab50dd2b..b077597c668a 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-pko.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-pko.c
@@ -485,11 +485,11 @@ cvmx_pko_status_t cvmx_pko_config_port(uint64_t port, uint64_t base_queue,
config.s.qos_mask = 0xff;
break;
case CVMX_PKO_QUEUE_STATIC_PRIORITY:
- /* Pass 1 will fall through to the error case */
if (!cvmx_octeon_is_pass1()) {
config.s.qos_mask = 0xff;
break;
}
+ /* fall through - to the error case, when Pass 1 */
default:
cvmx_dprintf("ERROR: cvmx_pko_config_port: Invalid "
"priority %llu\n",
--
2.22.0

--
Cheers,
Stephen Rothwell


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2019-07-16 11:43:15

by Paul Burton

[permalink] [raw]
Subject: Re: [PATCH] MIPS: fix some more fall through errors in arch/mips

Hello,

Stephen Rothwell wrote:
> Fix these errors:
>
> arch/mips/cavium-octeon/executive/cvmx-pko.c:489:7: error: this statement may fall through [-Werror=implicit-fallthrough=]
> arch/mips/bcm63xx/dev-flash.c:89:3: error: this statement may fall through [-Werror=implicit-fallthrough=]
> arch/mips/ath79/setup.c:155:17: error: this statement may fall through [-Werror=implicit-fallthrough=]
> arch/mips/ar7/setup.c:50:3: error: this statement may fall through [-Werror=implicit-fallthrough=]
>
> Cc: Florian Fainelli <[email protected]>
> Cc: Thomas Gleixner <[email protected]>
> Cc: John Crispin <[email protected]>
> Cc: Matthias Schiffer <[email protected]>
> Cc: "Petr Štetiar" <[email protected]>
> Signed-off-by: Stephen Rothwell <[email protected]>

Applied to mips-next.

Thanks,
Paul

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