Messages in this thread Patch in this message | | | Date | Wed, 28 Aug 2019 16:09:01 -0000 | From | tip-bot2 for Jonathan Neuschäfer <> | Subject | [tip: core/headers] asm-generic/div64: Fix documentation of do_div() parameter |
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The following commit has been merged into the core/headers branch of tip:
Commit-ID: e8e4eb0fbeda570b16464208aebf5caccfb6eb95 Gitweb: https://git.kernel.org/tip/e8e4eb0fbeda570b16464208aebf5caccfb6eb95 Author: Jonathan Neuschäfer <j.neuschaefer@gmx.net> AuthorDate: Thu, 08 Aug 2019 20:19:48 +02:00 Committer: Thomas Gleixner <tglx@linutronix.de> CommitterDate: Wed, 28 Aug 2019 16:38:46 +02:00
asm-generic/div64: Fix documentation of do_div() parameter
Contrary to the description, the first parameter (n) should not be passed as a pointer, but directly as an lvalue. This is possible because do_div() is a macro.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lkml.kernel.org/r/20190808181948.27659-1-j.neuschaefer@gmx.net
--- include/asm-generic/div64.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/asm-generic/div64.h b/include/asm-generic/div64.h index dc9726f..b2a9c74 100644 --- a/include/asm-generic/div64.h +++ b/include/asm-generic/div64.h @@ -28,12 +28,12 @@ /** * do_div - returns 2 values: calculate remainder and update new dividend - * @n: pointer to uint64_t dividend (will be updated) + * @n: uint64_t dividend (will be updated) * @base: uint32_t divisor * * Summary: - * ``uint32_t remainder = *n % base;`` - * ``*n = *n / base;`` + * ``uint32_t remainder = n % base;`` + * ``n = n / base;`` * * Return: (uint32_t)remainder *
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