From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shubhrajyoti Datta Subject: [PATCH 4/9] i2c: xiic: Do not reset controller before every transfer Date: Mon, 15 Jun 2015 20:47:55 +0530 Message-ID: <1434381480-3042-4-git-send-email-shubhraj@xilinx.com> References: <1434381480-3042-1-git-send-email-shubhraj@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1434381480-3042-1-git-send-email-shubhraj-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Shubhrajyoti Datta List-Id: linux-i2c@vger.kernel.org Currently before every transfer the controller is reinitialised. Remove the same. Signed-off-by: Shubhrajyoti Datta --- drivers/i2c/busses/i2c-xiic.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c index e7df7c2..66040d3 100644 --- a/drivers/i2c/busses/i2c-xiic.c +++ b/drivers/i2c/busses/i2c-xiic.c @@ -669,7 +669,6 @@ static void xiic_start_xfer(struct xiic_i2c *i2c) unsigned long flags; spin_lock_irqsave(&i2c->lock, flags); - xiic_reinit(i2c); /* disable interrupts globally */ xiic_setreg32(i2c, XIIC_DGIER_OFFSET, 0); spin_unlock_irqrestore(&i2c->lock, flags); -- 1.7.1