From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Bill Wendling <morbo@google.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org, llvm@lists.linux.dev
Subject: Re: [PATCH] gpiolib: acpi: use correct format characters
Date: Thu, 17 Mar 2022 11:12:45 +0200 [thread overview]
Message-ID: <YjL7jWpOCjo9R0SH@smile.fi.intel.com> (raw)
In-Reply-To: <YjL6K49CkH+YC4FQ@smile.fi.intel.com>
On Thu, Mar 17, 2022 at 11:06:51AM +0200, Andy Shevchenko wrote:
> On Wed, Mar 16, 2022 at 02:30:55PM -0700, Bill Wendling wrote:
> > When compiling with -Wformat, clang emits the following warning:
> >
> > drivers/gpio/gpiolib-acpi.c:393:4: warning: format specifies type
> > 'unsigned char' but the argument has type 'int' [-Wformat]
> > pin);
> > ^~~
> >
> > The types of these arguments are unconditionally defined, so this patch
> > updates the format character to the correct ones for ints and unsigned
> > ints.
>
> hhX specifier refers to unsigned char. It's a bug in the compiler.
>
> NAK.
Oh, I read this wrong, sorry. The pin has been checked to fit in one byte,
but its type is bigger indeed.
I will apply your patch right away and send as a fix after rc1.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2022-03-17 9:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-16 21:30 [PATCH] gpiolib: acpi: use correct format characters Bill Wendling
2022-03-17 9:06 ` Andy Shevchenko
2022-03-17 9:12 ` Andy Shevchenko [this message]
2022-03-17 18:11 ` Nick Desaulniers
2022-03-18 14:03 ` Andy Shevchenko
2022-03-18 18:01 ` Nick Desaulniers
2022-03-18 18:25 ` Bill Wendling
2022-03-18 18:29 ` Nick Desaulniers
2022-03-18 18:33 ` Bill Wendling
2022-03-18 18:40 ` Linus Torvalds
2022-03-18 18:46 ` Bill Wendling
2022-03-18 18:31 ` Linus Torvalds
2022-03-19 22:22 ` [PATCH v2] " Bill Wendling
2022-03-19 22:54 ` Linus Torvalds
2022-03-19 23:21 ` Linus Torvalds
2022-03-21 10:07 ` Andy Shevchenko
2022-03-21 17:05 ` Linus Torvalds
2022-03-21 18:04 ` Bill Wendling
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