From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stafford Horne Date: Mon, 24 Jan 2022 08:27:54 +0900 Subject: [OpenRISC] [PATCH] openrisc/boot: Remove unnecessary initialisation in memcpy(). In-Reply-To: <20220123020100.45201-1-kuniyu@amazon.co.jp> References: <20220123020100.45201-1-kuniyu@amazon.co.jp> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: openrisc@lists.librecores.org On Sun, Jan 23, 2022 at 11:01:00AM +0900, Kuniyuki Iwashima wrote: > 'd' and 's' are initialised later with 'dest_w' and 'src_w', so we need not > initialise them before that. > > Signed-off-by: Kuniyuki Iwashima This looks fine to me. I will queue this for the next release. Just curious why are you working on OpenRISC? -Stafford > --- > arch/openrisc/lib/memcpy.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/openrisc/lib/memcpy.c b/arch/openrisc/lib/memcpy.c > index fe2177628..e2af9b510 100644 > --- a/arch/openrisc/lib/memcpy.c > +++ b/arch/openrisc/lib/memcpy.c > @@ -101,7 +101,7 @@ void *memcpy(void *dest, __const void *src, __kernel_size_t n) > */ > void *memcpy(void *dest, __const void *src, __kernel_size_t n) > { > - unsigned char *d = (unsigned char *)dest, *s = (unsigned char *)src; > + unsigned char *d, *s; > uint32_t *dest_w = (uint32_t *)dest, *src_w = (uint32_t *)src; > > /* If both source and dest are word aligned copy words */ > -- > 2.30.2 >