diff options
author | Dominik Brodowski <linux@dominikbrodowski.net> | 2009-10-24 13:55:39 (GMT) |
---|---|---|
committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2009-11-09 07:30:05 (GMT) |
commit | 9b44de2015ff4a2ed1d56efedfcc72b917d356a6 (patch) | |
tree | 63460e0cf95d4bbea0111d153247c3298ac4ff3d /drivers/usb/host/sl811_cs.c | |
parent | 7c5af6ffd69bb2bb3c86b374153627529d67598c (diff) | |
download | linux-fsl-qoriq-9b44de2015ff4a2ed1d56efedfcc72b917d356a6.tar.xz |
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 <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/usb/host/sl811_cs.c')
-rw-r--r-- | drivers/usb/host/sl811_cs.c | 46 |
1 files changed, 13 insertions, 33 deletions
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index 516848d..4607742 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); |