From 9b44de2015ff4a2ed1d56efedfcc72b917d356a6 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sat, 24 Oct 2009 15:55:39 +0200 Subject: pcmcia: use dynamic debug infrastructure, deprecate CS_CHECK (misc drivers) Convert PCMCIA drivers to use the dynamic debug infrastructure, instead of requiring manual settings of PCMCIA_DEBUG. Also, remove all usages of the CS_CHECK macro and replace them with proper Linux style calling and return value checking. The extra error reporting may be dropped, as the PCMCIA core already complains about any (non-driver-author) errors. CC: linux-mtd@lists.infradead.org CC: linux-usb@vger.kernel.org Signed-off-by: Dominik Brodowski --- drivers/mtd/maps/pcmciamtd.c | 14 ++----------- drivers/parport/parport_cs.c | 37 ++++++++++++--------------------- drivers/telephony/ixj_pcmcia.c | 36 ++++++++++++--------------------- drivers/usb/host/sl811_cs.c | 46 ++++++++++++------------------------------ 4 files changed, 41 insertions(+), 92 deletions(-) diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 5c3546ef29dc..b698dbaaf9e6 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -119,10 +119,8 @@ static caddr_t remap_window(struct map_info *map, unsigned long to) dev->offset, mrq.CardOffset); mrq.Page = 0; ret = pcmcia_map_mem_page(win, &mrq); - if (ret != 0) { - cs_error(dev->p_dev, MapMemPage, ret); + if (ret != 0) return NULL; - } dev->offset = mrq.CardOffset; } return dev->win_base + (to & (dev->win_size-1)); @@ -327,8 +325,6 @@ static void pcmciamtd_set_vpp(struct map_info *map, int on) DEBUG(2, "dev = %p on = %d vpp = %d\n", dev, on, dev->vpp); ret = pcmcia_modify_configuration(link, &mod); - if (ret != 0) - cs_error(link, ModifyConfiguration, ret); } @@ -490,16 +486,12 @@ static void card_settings(struct pcmciamtd_dev *dev, struct pcmcia_device *link, * MTD device available to the system. */ -#define CS_CHECK(fn, ret) \ -do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) - static int pcmciamtd_config(struct pcmcia_device *link) { struct pcmciamtd_dev *dev = link->priv; struct mtd_info *mtd = NULL; cs_status_t status; win_req_t req; - int last_ret = 0, last_fn = 0; int ret; int i; static char *probes[] = { "jedec_probe", "cfi_probe" }; @@ -586,7 +578,6 @@ static int pcmciamtd_config(struct pcmcia_device *link) DEBUG(2, "Setting Configuration"); ret = pcmcia_request_configuration(link, &link->conf); if (ret != 0) { - cs_error(link, RequestConfiguration, ret); if (dev->win_base) { iounmap(dev->win_base); dev->win_base = NULL; @@ -661,8 +652,7 @@ static int pcmciamtd_config(struct pcmcia_device *link) link->dev_node = &dev->node; return 0; - cs_failed: - cs_error(link, last_fn, last_ret); + failed: err("CS Error, exiting"); pcmciamtd_release(link); return -ENODEV; diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c index 8fdfa4f537a6..e56a4dea6717 100644 --- a/drivers/parport/parport_cs.c +++ b/drivers/parport/parport_cs.c @@ -67,14 +67,6 @@ MODULE_LICENSE("Dual MPL/GPL"); INT_MODULE_PARM(epp_mode, 1); -#ifdef PCMCIA_DEBUG -INT_MODULE_PARM(pc_debug, PCMCIA_DEBUG); -#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args) -static char *version = -"parport_cs.c 1.29 2002/10/11 06:57:41 (David Hinds)"; -#else -#define DEBUG(n, args...) -#endif /*====================================================================*/ @@ -103,7 +95,7 @@ static int parport_probe(struct pcmcia_device *link) { parport_info_t *info; - DEBUG(0, "parport_attach()\n"); + dev_dbg(&link->dev, "parport_attach()\n"); /* Create new parport device */ info = kzalloc(sizeof(*info), GFP_KERNEL); @@ -132,7 +124,7 @@ static int parport_probe(struct pcmcia_device *link) static void parport_detach(struct pcmcia_device *link) { - DEBUG(0, "parport_detach(0x%p)\n", link); + dev_dbg(&link->dev, "parport_detach\n"); parport_cs_release(link); @@ -147,9 +139,6 @@ static void parport_detach(struct pcmcia_device *link) ======================================================================*/ -#define CS_CHECK(fn, ret) \ -do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) - static int parport_config_check(struct pcmcia_device *p_dev, cistpl_cftable_entry_t *cfg, cistpl_cftable_entry_t *dflt, @@ -178,18 +167,20 @@ static int parport_config(struct pcmcia_device *link) { parport_info_t *info = link->priv; struct parport *p; - int last_ret, last_fn; + int ret; - DEBUG(0, "parport_config(0x%p)\n", link); + dev_dbg(&link->dev, "parport_config\n"); - last_ret = pcmcia_loop_config(link, parport_config_check, NULL); - if (last_ret) { - cs_error(link, RequestIO, last_ret); + ret = pcmcia_loop_config(link, parport_config_check, NULL); + if (ret) goto failed; - } - CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); - CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); + ret = pcmcia_request_irq(link, &link->irq); + if (ret) + goto failed; + ret = pcmcia_request_configuration(link, &link->conf); + if (ret) + goto failed; p = parport_pc_probe_port(link->io.BasePort1, link->io.BasePort2, link->irq.AssignedIRQ, PARPORT_DMA_NONE, @@ -213,8 +204,6 @@ static int parport_config(struct pcmcia_device *link) return 0; -cs_failed: - cs_error(link, last_fn, last_ret); failed: parport_cs_release(link); return -ENODEV; @@ -232,7 +221,7 @@ static void parport_cs_release(struct pcmcia_device *link) { parport_info_t *info = link->priv; - DEBUG(0, "parport_release(0x%p)\n", link); + dev_dbg(&link->dev, "parport_release\n"); if (info->ndev) { struct parport *p = info->port; diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c index 347c3ed1d9f1..d442fd35620a 100644 --- a/drivers/telephony/ixj_pcmcia.c +++ b/drivers/telephony/ixj_pcmcia.c @@ -19,13 +19,6 @@ * PCMCIA service support for Quicknet cards */ -#ifdef PCMCIA_DEBUG -static int pc_debug = PCMCIA_DEBUG; -module_param(pc_debug, int, 0644); -#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args) -#else -#define DEBUG(n, args...) -#endif typedef struct ixj_info_t { int ndev; @@ -39,7 +32,7 @@ static void ixj_cs_release(struct pcmcia_device * link); static int ixj_probe(struct pcmcia_device *p_dev) { - DEBUG(0, "ixj_attach()\n"); + dev_dbg(&p_dev->dev, "ixj_attach()\n"); /* Create new ixj device */ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8; @@ -55,33 +48,30 @@ static int ixj_probe(struct pcmcia_device *p_dev) static void ixj_detach(struct pcmcia_device *link) { - DEBUG(0, "ixj_detach(0x%p)\n", link); + dev_dbg(&link->dev, "ixj_detach\n"); ixj_cs_release(link); kfree(link->priv); } -#define CS_CHECK(fn, ret) \ -do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) - static void ixj_get_serial(struct pcmcia_device * link, IXJ * j) { char *str; int i, place; - DEBUG(0, "ixj_get_serial(0x%p)\n", link); + dev_dbg(&link->dev, "ixj_get_serial\n"); str = link->prod_id[0]; if (!str) - goto cs_failed; + goto failed; printk("%s", str); str = link->prod_id[1]; if (!str) - goto cs_failed; + goto failed; printk(" %s", str); str = link->prod_id[2]; if (!str) - goto cs_failed; + goto failed; place = 1; for (i = strlen(str) - 1; i >= 0; i--) { switch (str[i]) { @@ -118,9 +108,9 @@ static void ixj_get_serial(struct pcmcia_device * link, IXJ * j) } str = link->prod_id[3]; if (!str) - goto cs_failed; + goto failed; printk(" version %s\n", str); - cs_failed: +failed: return; } @@ -151,13 +141,13 @@ static int ixj_config(struct pcmcia_device * link) cistpl_cftable_entry_t dflt = { 0 }; info = link->priv; - DEBUG(0, "ixj_config(0x%p)\n", link); + dev_dbg(&link->dev, "ixj_config\n"); if (pcmcia_loop_config(link, ixj_config_check, &dflt)) - goto cs_failed; + goto failed; if (pcmcia_request_configuration(link, &link->conf)) - goto cs_failed; + goto failed; /* * Register the card with the core. @@ -170,7 +160,7 @@ static int ixj_config(struct pcmcia_device * link) ixj_get_serial(link, j); return 0; - cs_failed: +failed: ixj_cs_release(link); return -ENODEV; } @@ -178,7 +168,7 @@ static int ixj_config(struct pcmcia_device * link) static void ixj_cs_release(struct pcmcia_device *link) { ixj_info_t *info = link->priv; - DEBUG(0, "ixj_cs_release(0x%p)\n", link); + dev_dbg(&link->dev, "ixj_cs_release\n"); info->ndev = 0; pcmcia_disable_device(link); } diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index 516848dd9b48..46077420dea5 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -37,28 +37,8 @@ MODULE_LICENSE("GPL"); /* MACROS */ /*====================================================================*/ -#if defined(DEBUG) || defined(PCMCIA_DEBUG) - -static int pc_debug = 0; -module_param(pc_debug, int, 0644); - -#define DBG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG "sl811_cs: " args) - -#else -#define DBG(n, args...) do{}while(0) -#endif /* no debugging */ - #define INFO(args...) printk(KERN_INFO "sl811_cs: " args) -#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0444) - -#define CS_CHECK(fn, ret) \ - do { \ - last_fn = (fn); \ - if ((last_ret = (ret)) != 0) \ - goto cs_failed; \ - } while (0) - /*====================================================================*/ /* VARIABLES */ /*====================================================================*/ @@ -76,7 +56,7 @@ static void sl811_cs_release(struct pcmcia_device * link); static void release_platform_dev(struct device * dev) { - DBG(0, "sl811_cs platform_dev release\n"); + dev_dbg(dev, "sl811_cs platform_dev release\n"); dev->parent = NULL; } @@ -140,7 +120,7 @@ static int sl811_hc_init(struct device *parent, resource_size_t base_addr, static void sl811_cs_detach(struct pcmcia_device *link) { - DBG(0, "sl811_cs_detach(0x%p)\n", link); + dev_dbg(&link->dev, "sl811_cs_detach\n"); sl811_cs_release(link); @@ -150,7 +130,7 @@ static void sl811_cs_detach(struct pcmcia_device *link) static void sl811_cs_release(struct pcmcia_device * link) { - DBG(0, "sl811_cs_release(0x%p)\n", link); + dev_dbg(&link->dev, "sl811_cs_release\n"); pcmcia_disable_device(link); platform_device_unregister(&platform_dev); @@ -207,9 +187,9 @@ static int sl811_cs_config(struct pcmcia_device *link) { struct device *parent = &handle_to_dev(link); local_info_t *dev = link->priv; - int last_fn, last_ret; + int ret; - DBG(0, "sl811_cs_config(0x%p)\n", link); + dev_dbg(&link->dev, "sl811_cs_config\n"); if (pcmcia_loop_config(link, sl811_cs_config_check, NULL)) goto failed; @@ -217,14 +197,16 @@ static int sl811_cs_config(struct pcmcia_device *link) /* require an IRQ and two registers */ if (!link->io.NumPorts1 || link->io.NumPorts1 < 2) goto failed; - if (link->conf.Attributes & CONF_ENABLE_IRQ) - CS_CHECK(RequestIRQ, - pcmcia_request_irq(link, &link->irq)); - else + if (link->conf.Attributes & CONF_ENABLE_IRQ) { + ret = pcmcia_request_irq(link, &link->irq); + if (ret) + goto failed; + } else goto failed; - CS_CHECK(RequestConfiguration, - pcmcia_request_configuration(link, &link->conf)); + ret = pcmcia_request_configuration(link, &link->conf); + if (ret) + goto failed; sprintf(dev->node.dev_name, driver_name); dev->node.major = dev->node.minor = 0; @@ -241,8 +223,6 @@ static int sl811_cs_config(struct pcmcia_device *link) if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ) < 0) { -cs_failed: - cs_error(link, last_fn, last_ret); failed: printk(KERN_WARNING "sl811_cs_config failed\n"); sl811_cs_release(link); -- cgit v1.2.3