From: Krzysztof Kozlowski <krzk@kernel.org>
To: Richard Henderson <rth@twiddle.net>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Matt Turner <mattst88@gmail.com>,
Alexey Brodkin <abrodkin@synopsys.com>,
Vineet Gupta <vgupta@synopsys.com>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Helge Deller <deller@gmx.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>, Dave Airlie <airlied@redhat.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Ben Skeggs <bskeggs@redhat.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Jiri Slaby <jirislaby@gmail.com>,
Nick Kossifidis <mickflemm@gmail.com>,
Luis Chamberlain <mcgrof@kernel.org>,
Kalle Valo <kvalo@codeaurora.org>,
"David S. Miller" <davem@davemloft.net>,
Dave Jiang <dave.jiang@intel.com>, Jon Mason <jdmason@kudzu.us>,
Allen Hubbe <allenbh@gmail.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>, Arnd Bergmann <arnd@arndb.de>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-snps-arc@lists.infradead.org, linux-parisc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org,
dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
linux-media@vger.kernel.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, linux-ntb@googlegroups.com,
virtualization@lists.linux-foundation.org,
linux-arch@vger.kernel.org
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Subject: [RFT 11/13] net: wireless: rtl818x: Constify ioreadX() iomem argument (as in generic implementation)
Date: Tue, 7 Jan 2020 17:53:10 +0100 [thread overview]
Message-ID: <1578415992-24054-14-git-send-email-krzk@kernel.org> (raw)
In-Reply-To: <1578415992-24054-1-git-send-email-krzk@kernel.org>
The ioreadX() helpers have inconsistent interface. On some architectures
void *__iomem address argument is a pointer to const, on some not.
Implementations of ioreadX() do not modify the memory under the address
so they can be converted to a "const" version for const-safety and
consistency among architectures.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h b/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h
index 7948a2da195a..2ff00800d45b 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h
@@ -150,17 +150,17 @@ void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
void rtl8180_set_anaparam2(struct rtl8180_priv *priv, u32 anaparam2);
-static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr)
+static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, const u8 __iomem *addr)
{
return ioread8(addr);
}
-static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr)
+static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, const __le16 __iomem *addr)
{
return ioread16(addr);
}
-static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr)
+static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, const __le32 __iomem *addr)
{
return ioread32(addr);
}
--
2.7.4
next prev parent reply other threads:[~2020-01-07 16:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-07 16:52 [RFT 00/13] iomap: Constify ioreadX() iomem argument Krzysztof Kozlowski
2020-01-07 16:52 ` [RFT 01/13] iomap: Constify ioreadX() iomem argument (as in generic implementation) Krzysztof Kozlowski
2020-01-07 16:52 ` [RFT 02/13] alpha: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 02/13] sh: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 03/13] alpha: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 03/13] sh: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 04/13] parisc: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 05/13] powerpc: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 06/13] arc: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 07/13] drm/mgag200: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 08/13] drm/nouveau: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 09/13] media: fsl-viu: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 10/13] net: wireless: ath5k: " Krzysztof Kozlowski
2020-01-07 16:53 ` Krzysztof Kozlowski [this message]
2020-01-07 16:53 ` [RFT 12/13] ntb: intel: " Krzysztof Kozlowski
2020-01-07 16:53 ` [RFT 13/13] virtio: pci: " Krzysztof Kozlowski
[not found] ` <CAMuHMdW4ek0OYQDrrbcpZjNUTTP04nSbwkmiZvBmKcU=PQM9qA@mail.gmail.com>
[not found] ` <CAMuHMdUBmYtJKtSYzS_5u67hVZOqcKSgFY1rDGme6gLNRBJ_gA@mail.gmail.com>
[not found] ` <CAJKOXPfq9vS4kSyx1jOPHBvi9_HjviRv0LU2A8ZwdmqgUuebHQ@mail.gmail.com>
2020-01-08 8:35 ` [RFT 00/13] iomap: Constify ioreadX() iomem argument Christophe Leroy
2020-01-08 8:43 ` Geert Uytterhoeven
2020-01-08 8:48 ` Christophe Leroy
2020-01-08 8:44 ` Arnd Bergmann
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=1578415992-24054-14-git-send-email-krzk@kernel.org \
--to=krzk@kernel.org \
--cc=James.Bottomley@HansenPartnership.com \
--cc=abrodkin@synopsys.com \
--cc=airlied@linux.ie \
--cc=airlied@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=allenbh@gmail.com \
--cc=arnd@arndb.de \
--cc=benh@kernel.crashing.org \
--cc=bskeggs@redhat.com \
--cc=dalias@libc.org \
--cc=daniel@ffwll.ch \
--cc=dave.jiang@intel.com \
--cc=davem@davemloft.net \
--cc=deller@gmx.de \
--cc=dri-devel@lists.freedesktop.org \
--cc=geert@linux-m68k.org \
--cc=ink@jurassic.park.msu.ru \
--cc=jasowang@redhat.com \
--cc=jdmason@kudzu.us \
--cc=jirislaby@gmail.com \
--cc=kvalo@codeaurora.org \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-ntb@googlegroups.com \
--cc=linux-parisc@vger.kernel.org \
--cc=linux-sh@vger.kernel.org \
--cc=linux-snps-arc@lists.infradead.org \
--cc=linux-wireless@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mattst88@gmail.com \
--cc=mcgrof@kernel.org \
--cc=mchehab@kernel.org \
--cc=mickflemm@gmail.com \
--cc=mpe@ellerman.id.au \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=nouveau@lists.freedesktop.org \
--cc=paulus@samba.org \
--cc=rth@twiddle.net \
--cc=tglx@linutronix.de \
--cc=vgupta@synopsys.com \
--cc=virtualization@lists.linux-foundation.org \
--cc=ysato@users.sourceforge.jp \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).