All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] video: fbdev: aty: radeon_pm: mark expected switch fall-throughs
Date: Mon, 06 Nov 2017 22:40:01 +0000	[thread overview]
Message-ID: <20171106224001.GA1754@embeddedor.com> (raw)

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
 drivers/video/fbdev/aty/radeon_pm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/video/fbdev/aty/radeon_pm.c b/drivers/video/fbdev/aty/radeon_pm.c
index f7c253d..7137c12 100644
--- a/drivers/video/fbdev/aty/radeon_pm.c
+++ b/drivers/video/fbdev/aty/radeon_pm.c
@@ -1208,9 +1208,11 @@ static void radeon_pm_enable_dll_m10(struct radeonfb_info *rinfo)
 	case 1:
 		if (mc & 0x4)
 			break;
+		/* fall through */
 	case 2:
 		dll_sleep_mask |= MDLL_R300_RDCK__MRDCKB_SLEEP;
 		dll_reset_mask |= MDLL_R300_RDCK__MRDCKB_RESET;
+		/* fall through */
 	case 0:
 		dll_sleep_mask |= MDLL_R300_RDCK__MRDCKA_SLEEP;
 		dll_reset_mask |= MDLL_R300_RDCK__MRDCKA_RESET;
@@ -1219,6 +1221,7 @@ static void radeon_pm_enable_dll_m10(struct radeonfb_info *rinfo)
 	case 1:
 		if (!(mc & 0x4))
 			break;
+		/* fall through */
 	case 2:
 		dll_sleep_mask |= MDLL_R300_RDCK__MRDCKD_SLEEP;
 		dll_reset_mask |= MDLL_R300_RDCK__MRDCKD_RESET;
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] video: fbdev: aty: radeon_pm: mark expected switch fall-throughs
Date: Mon, 6 Nov 2017 16:40:01 -0600	[thread overview]
Message-ID: <20171106224001.GA1754@embeddedor.com> (raw)

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
 drivers/video/fbdev/aty/radeon_pm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/video/fbdev/aty/radeon_pm.c b/drivers/video/fbdev/aty/radeon_pm.c
index f7c253d..7137c12 100644
--- a/drivers/video/fbdev/aty/radeon_pm.c
+++ b/drivers/video/fbdev/aty/radeon_pm.c
@@ -1208,9 +1208,11 @@ static void radeon_pm_enable_dll_m10(struct radeonfb_info *rinfo)
 	case 1:
 		if (mc & 0x4)
 			break;
+		/* fall through */
 	case 2:
 		dll_sleep_mask |= MDLL_R300_RDCK__MRDCKB_SLEEP;
 		dll_reset_mask |= MDLL_R300_RDCK__MRDCKB_RESET;
+		/* fall through */
 	case 0:
 		dll_sleep_mask |= MDLL_R300_RDCK__MRDCKA_SLEEP;
 		dll_reset_mask |= MDLL_R300_RDCK__MRDCKA_RESET;
@@ -1219,6 +1221,7 @@ static void radeon_pm_enable_dll_m10(struct radeonfb_info *rinfo)
 	case 1:
 		if (!(mc & 0x4))
 			break;
+		/* fall through */
 	case 2:
 		dll_sleep_mask |= MDLL_R300_RDCK__MRDCKD_SLEEP;
 		dll_reset_mask |= MDLL_R300_RDCK__MRDCKD_RESET;
-- 
2.7.4

             reply	other threads:[~2017-11-06 22:40 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20171106224006epcas3p4585900edc130ff7ca3a5bef657a237a3@epcas3p4.samsung.com>
2017-11-06 22:40 ` Gustavo A. R. Silva [this message]
2017-11-06 22:40   ` [PATCH] video: fbdev: aty: radeon_pm: mark expected switch fall-throughs Gustavo A. R. Silva
2017-11-09 15:59   ` Bartlomiej Zolnierkiewicz
2017-11-09 15:59     ` Bartlomiej Zolnierkiewicz
2017-11-09 15:59     ` Bartlomiej Zolnierkiewicz

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171106224001.GA1754@embeddedor.com \
    --to=garsilva@embeddedor.com \
    --cc=b.zolnierkie@samsung.com \
    --cc=benh@kernel.crashing.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linux-fbdev@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.