From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WlFQ8-0007t4-Rt for barebox@lists.infradead.org; Fri, 16 May 2014 10:31:22 +0000 From: Sascha Hauer Date: Fri, 16 May 2014 12:30:53 +0200 Message-Id: <1400236258-17924-6-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1400236258-17924-1-git-send-email-s.hauer@pengutronix.de> References: <1400236258-17924-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 06/11] ARM: i.MX: iim: pass private data struct to imx_iim_fuse_sense To: barebox@lists.infradead.org To make all struct members available and to reduce the argument count. Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/iim.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/arch/arm/mach-imx/iim.c b/arch/arm/mach-imx/iim.c index 72ed3c0..ea36f84 100644 --- a/arch/arm/mach-imx/iim.c +++ b/arch/arm/mach-imx/iim.c @@ -52,16 +52,12 @@ struct iim_priv { struct iim_bank *bank[IIM_NUM_BANKS]; }; -static int imx_iim_fuse_sense(void __iomem *reg_base, unsigned int bank, - unsigned int row) +static int imx_iim_fuse_sense(struct iim_bank *bank, unsigned int row) { + struct iim_priv *iim = bank->iim; + void __iomem *reg_base = iim->base; u8 err, stat; - if (bank > 7) { - printf("%s: invalid bank number\n", __func__); - return -EINVAL; - } - if (row > 255) { printf("%s: invalid row index\n", __func__); return -EINVAL; @@ -72,7 +68,7 @@ static int imx_iim_fuse_sense(void __iomem *reg_base, unsigned int bank, writeb(0xfe, reg_base + IIM_ERR); /* upper and lower address halves */ - writeb((bank << 3) | (row >> 5), reg_base + IIM_UA); + writeb((bank->bank << 3) | (row >> 5), reg_base + IIM_UA); writeb((row << 3) & 0xf8, reg_base + IIM_LA); /* start fuse sensing */ @@ -99,15 +95,13 @@ static ssize_t imx_iim_cdev_read(struct cdev *cdev, void *buf, size_t count, { ulong size, i; struct iim_bank *bank = container_of(cdev, struct iim_bank, cdev); - struct iim_priv *iim = bank->iim; size = min((loff_t)count, 32 - offset); if (iim_sense_enable) { for (i = 0; i < size; i++) { int row_val; - row_val = imx_iim_fuse_sense(iim->base, - bank->bank, offset + i); + row_val = imx_iim_fuse_sense(bank, offset + i); if (row_val < 0) return row_val; ((u8 *)buf)[i] = (u8)row_val; -- 2.0.0.rc0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox