From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaya Kumar Subject: [RFC 2.6.26-rc9 4/5] metronomefb: convert printk to dev_dbg/err messages Date: Sat, 26 Jul 2008 00:32:53 -0400 Message-ID: <1217046774-13080-5-git-send-email-jayakumar.lkml@gmail.com> References: <1217046774-13080-1-git-send-email-jayakumar.lkml@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1KMcLV-00042b-D0 for linux-fbdev-devel@lists.sourceforge.net; Fri, 25 Jul 2008 22:29:33 -0700 Received: from ti-out-0910.google.com ([209.85.142.189]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1KMcLU-00084O-T3 for linux-fbdev-devel@lists.sourceforge.net; Fri, 25 Jul 2008 22:29:33 -0700 Received: by ti-out-0910.google.com with SMTP id y6so2036672tia.18 for ; Fri, 25 Jul 2008 22:29:32 -0700 (PDT) In-Reply-To: <1217046774-13080-1-git-send-email-jayakumar.lkml@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: ymiao3@marvell.com Cc: Jaya Kumar , linux-fbdev-devel@lists.sourceforge.net, linux-arm-kernel@lists.arm.linux.org.uk This patch converts the printk messages in metronomefb to dev_dbg/err type messages. Signed-off-by: Jaya Kumar --- drivers/video/metronomefb.c | 49 +++++++++++++++++++----------------------- 1 files changed, 22 insertions(+), 27 deletions(-) diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c index cc4c038..8ccd113 100644 --- a/drivers/video/metronomefb.c +++ b/drivers/video/metronomefb.c @@ -18,6 +18,8 @@ * is provided as am200epd.c * */ +#define DEBUG 1 + #include #include #include @@ -40,15 +42,6 @@ #include - -#define DEBUG 1 -#ifdef DEBUG -#define DPRINTK(f, a...) printk(KERN_DEBUG "%s: " f, __func__ , ## a) -#else -#define DPRINTK(f, a...) -#endif - - /* Display specific information */ #define DPY_W 832 #define DPY_H 622 @@ -135,8 +128,8 @@ static u16 calc_img_cksum(u16 *start, int length) /* here we decode the incoming waveform file and populate metromem */ #define EXP_WFORM_SIZE 47001 -static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, - u8 *frame_count) +static int __devinit load_waveform(u8 *mem, size_t size, int m, int t, + struct metronomefb_par *par) { int tta; int wmta; @@ -148,9 +141,11 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, int wfm_idx, owfm_idx; int mem_idx = 0; struct waveform_hdr *wfm_hdr; + u8 *metromem = par->metromem_wfm; + struct device *dev = par->info->dev; if (size != EXP_WFORM_SIZE) { - printk(KERN_ERR "Error: unexpected size %d != %d\n", size, + dev_err(dev, "Error: unexpected size %d != %d\n", size, EXP_WFORM_SIZE); return -EINVAL; } @@ -158,16 +153,16 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, wfm_hdr = (struct waveform_hdr *) mem; if (wfm_hdr->fvsn != 1) { - printk(KERN_ERR "Error: bad fvsn %x\n", wfm_hdr->fvsn); + dev_err(dev, "Error: bad fvsn %x\n", wfm_hdr->fvsn); return -EINVAL; } if (wfm_hdr->luts != 0) { - printk(KERN_ERR "Error: bad luts %x\n", wfm_hdr->luts); + dev_err(dev, "Error: bad luts %x\n", wfm_hdr->luts); return -EINVAL; } cksum = calc_cksum(32, 47, mem); if (cksum != wfm_hdr->wfm_cs) { - printk(KERN_ERR "Error: bad cksum %x != %x\n", cksum, + dev_err(dev, "Error: bad cksum %x != %x\n", cksum, wfm_hdr->wfm_cs); return -EINVAL; } @@ -175,7 +170,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, wfm_hdr->trc += 1; for (i = 0; i < 5; i++) { if (*(wfm_hdr->stuff2a + i) != 0) { - printk(KERN_ERR "Error: unexpected value in padding\n"); + dev_err(dev, "Error: unexpected value in padding\n"); return -EINVAL; } } @@ -200,7 +195,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(sizeof(*wfm_hdr), cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad temperature range table cksum" + dev_err(dev, "Error: bad temperature range table cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -212,7 +207,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad mode table address cksum" + dev_err(dev, "Error: bad mode table address cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -224,7 +219,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(cksum_idx - 3, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad temperature table address cksum" + dev_err(dev, "Error: bad temperature table address cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } @@ -259,11 +254,11 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t, return -EINVAL; cksum = calc_cksum(owfm_idx, cksum_idx, mem); if (cksum != mem[cksum_idx]) { - printk(KERN_ERR "Error: bad waveform data cksum" + dev_err(dev, "Error: bad waveform data cksum" " %x != %x\n", cksum, mem[cksum_idx]); return -EINVAL; } - *frame_count = (mem_idx/64); + par->frame_count = (mem_idx/64); return 0; } @@ -662,15 +657,15 @@ static int __devinit metronomefb_probe(struct platform_device *dev) b) process waveform and decode into metromem */ retval = request_firmware(&fw_entry, "metronome.wbf", &dev->dev); if (retval < 0) { - printk(KERN_ERR "metronomefb: couldn't get waveform\n"); + dev_err(&dev->dev, "Failed to get waveform\n"); goto err_dma_free; } - retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, - par->metromem_wfm, 3, 31, &par->frame_count); + retval = load_waveform((u8 *) fw_entry->data, fw_entry->size, 3, 31, + par); release_firmware(fw_entry); if (retval < 0) { - printk(KERN_ERR "metronomefb: couldn't process waveform\n"); + dev_err(&dev->dev, "Failed processing waveform\n"); goto err_dma_free; } @@ -688,7 +683,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) retval = fb_alloc_cmap(&info->cmap, 8, 0); if (retval < 0) { - printk(KERN_ERR "Failed to allocate colormap\n"); + dev_err(&dev->dev, "Failed to allocate colormap\n"); goto err_fb_rel; } @@ -704,7 +699,7 @@ static int __devinit metronomefb_probe(struct platform_device *dev) platform_set_drvdata(dev, info); - printk(KERN_INFO + dev_dbg(&dev->dev, "fb%d: Metronome frame buffer device, using %dK of video" " memory\n", info->node, videomemorysize >> 10); 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