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Mon, 28 Mar 2022 14:36:58 +0100 Date: Mon, 28 Mar 2022 14:36:54 +0100 Message-ID: <87h77ifbbd.wl-maz@kernel.org> From: Marc Zyngier To: yuzhe Cc: james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, liqiong@nfschina.com, kernel-janitors@vger.kernel.org Subject: Re: [PATCH] KVM: arm64: vgic-debug: remove unnecessary type castings In-Reply-To: <20220328103836.2829-1-yuzhe@nfschina.com> References: <20220328103836.2829-1-yuzhe@nfschina.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: yuzhe@nfschina.com, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, liqiong@nfschina.com, kernel-janitors@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220328_063702_987617_016F1785 X-CRM114-Status: GOOD ( 18.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 28 Mar 2022 11:38:36 +0100, yuzhe wrote: > > remove unnecessary castings, from "void *" to "struct kvm *" > > Signed-off-by: yuzhe > --- > arch/arm64/kvm/vgic/vgic-debug.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c > index f38c40a76251..927e5c1f650d 100644 > --- a/arch/arm64/kvm/vgic/vgic-debug.c > +++ b/arch/arm64/kvm/vgic/vgic-debug.c > @@ -82,7 +82,7 @@ static bool end_of_vgic(struct vgic_state_iter *iter) > > static void *vgic_debug_start(struct seq_file *s, loff_t *pos) > { > - struct kvm *kvm = (struct kvm *)s->private; > + struct kvm *kvm = s->private; > struct vgic_state_iter *iter; > > mutex_lock(&kvm->lock); > @@ -110,7 +110,7 @@ static void *vgic_debug_start(struct seq_file *s, loff_t *pos) > > static void *vgic_debug_next(struct seq_file *s, void *v, loff_t *pos) > { > - struct kvm *kvm = (struct kvm *)s->private; > + struct kvm *kvm = s->private; > struct vgic_state_iter *iter = kvm->arch.vgic.iter; > > ++*pos; > @@ -122,7 +122,7 @@ static void *vgic_debug_next(struct seq_file *s, void *v, loff_t *pos) > > static void vgic_debug_stop(struct seq_file *s, void *v) > { > - struct kvm *kvm = (struct kvm *)s->private; > + struct kvm *kvm = s->private; > struct vgic_state_iter *iter; > > /* > @@ -229,7 +229,7 @@ static void print_irq_state(struct seq_file *s, struct vgic_irq *irq, > > static int vgic_debug_show(struct seq_file *s, void *v) > { > - struct kvm *kvm = (struct kvm *)s->private; > + struct kvm *kvm = s->private; > struct vgic_state_iter *iter = (struct vgic_state_iter *)v; How about you fully get rid of the unnecessary casts then? M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel