Am Samstag, den 06.08.2011, 19:19 +0400 schrieb Sergei Shtylyov: > Hello.
Hello, Sergei > > Thomas, for the future, please send the DaVinci patches to the DaVinci > mailing list and maintainers. The get_maintainers.pl script doesn't list this mailing list as contact address for the file arch/arm/mach-davinci/dma.c How to add this email address to the maintainers file? > > WBR, Sergei > > -------- Original Message -------- > Subject: [PATCH] arm: mach-davinci: use kzalloc() > Date: Sat, 06 Aug 2011 13:26:13 +0200 > From: Thomas Meyer <[email protected]> > To: Russell King <[email protected]>, > [email protected], Linux Kernel Mailing List > <[email protected]> > > From: Thomas Meyer <[email protected]> > > Use kzalloc rather than kmalloc followed by memset with 0 > > This considers some simple cases that are common and easy to validate > Note in particular that there are no ...s in the rule, so all of the > matched code has to be contiguous > > The semantic patch that makes this output is available > in scripts/coccinelle/api/alloc/kzalloc-simple.cocci. > > More information about semantic patching is available at > http://coccinelle.lip6.fr/ > > Signed-off-by: Thomas Meyer <[email protected]> > --- > > diff -u -p a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c > --- a/arch/arm/mach-davinci/dma.c 2010-10-26 18:50:12.713889353 +0200 > +++ b/arch/arm/mach-davinci/dma.c 2011-08-01 20:40:38.326583216 +0200 > @@ -1435,12 +1435,11 @@ static int __init edma_probe(struct plat > goto fail1; > } > > - edma_cc[j] = kmalloc(sizeof(struct edma), GFP_KERNEL); > + edma_cc[j] = kzalloc(sizeof(struct edma), GFP_KERNEL); > if (!edma_cc[j]) { > status = -ENOMEM; > goto fail1; > } > - memset(edma_cc[j], 0, sizeof(struct edma)); > > edma_cc[j]->num_channels = min_t(unsigned, info[j]->n_channel, > EDMA_MAX_DMACH); > > > > > _______________________________________________ > linux-arm-kernel mailing list > [email protected] > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
