From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oliver Neukum Subject: Re: [PATCH] hmc6352: Add driver for the HMC6352 compass Date: Wed, 16 Jun 2010 14:43:45 +0200 Message-ID: <201006161443.45375.oneukum@suse.de> References: <20100616121534.26294.12540.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100616121534.26294.12540.stgit-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alan Cox Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org Am Mittwoch, 16. Juni 2010 14:16:14 schrieb Alan Cox: > + msleep(10); /* sending 0x41 cmd we need to wait for 7-10 milli seconds */ > + ret = i2c_transfer(client->adapter, msg1, 1); > + if (ret != 1) { > + dev_warn(dev, "i2c read data cmd failed\n"); > + return ret; > + } > + ret_val = i2c_data[0]; > + ret_val = ((ret_val << 8) | i2c_data[1]); Please use the correct macro for this conversion. Regards Oliver