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([2001:a61:3a2d:1d01:e14:1e8b:dca4:7d73]) by smtp.gmail.com with ESMTPSA id b75sm483599wmd.10.2021.02.15.11.57.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Feb 2021 11:57:00 -0800 (PST) Cc: mtk.manpages@gmail.com, linux-man@vger.kernel.org Subject: Re: [PATCH] s390_pci_mmio_write.2: SYNOPSIS: Add 'const' qualifier To: Alejandro Colomar References: <20210215131522.450666-1-alx.manpages@gmail.com> From: "Michael Kerrisk (man-pages)" Message-ID: Date: Mon, 15 Feb 2021 20:57:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20210215131522.450666-1-alx.manpages@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Hi Alex, On 2/15/21 2:15 PM, Alejandro Colomar wrote: > s390_pci_mmio_write() uses 'const void *' instead of 'void *'. > Fix it. > > ...... > > .../linux$ grep_syscall s390_pci_mmio_write > arch/s390/pci/pci_mmio.c:119: > SYSCALL_DEFINE3(s390_pci_mmio_write, unsigned long, mmio_addr, > const void __user *, user_buffer, size_t, length) > .../linux$ > > Signed-off-by: Alejandro Colomar Thanks! Patch applied. Cheers, Michael > --- > man2/s390_pci_mmio_write.2 | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/man2/s390_pci_mmio_write.2 b/man2/s390_pci_mmio_write.2 > index a9088c25f..9bee6a21f 100644 > --- a/man2/s390_pci_mmio_write.2 > +++ b/man2/s390_pci_mmio_write.2 > @@ -30,10 +30,10 @@ MMIO memory page > .nf > .B #include > .PP > -.BI "int s390_pci_mmio_write(unsigned long " mmio_addr "," > -.BI " void *" user_buffer ", size_t " length ");" > -.BI "int s390_pci_mmio_read(unsigned long " mmio_addr "," > -.BI " void *" user_buffer ", size_t " length ");" > +.BI "int s390_pci_mmio_write(unsigned long " mmio_addr , > +.BI " const void *" user_buffer ", size_t " length ); > +.BI "int s390_pci_mmio_read(unsigned long " mmio_addr , > +.BI " void *" user_buffer ", size_t " length ); > .fi > .PP > .IR Note : > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/