PNP: remove some uses of DEBUG ifdef
Use scnprintf() to build up a buffer of PNP IDs to print. This makes the printk atomic and helps get rid of an #ifdef. Also remove an "#ifdef DEBUG" from some debug functions. The functions only produce debug output, so it's OK to run the function and just have the output be dropped at the end. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -185,6 +185,9 @@ int __pnp_add_device(struct pnp_dev *dev)
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int pnp_add_device(struct pnp_dev *dev)
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{
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int ret;
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char buf[128];
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int len = 0;
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struct pnp_id *id;
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if (dev->card)
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return -EINVAL;
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@ -193,17 +196,12 @@ int pnp_add_device(struct pnp_dev *dev)
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if (ret)
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return ret;
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#ifdef CONFIG_PNP_DEBUG
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{
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struct pnp_id *id;
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dev_printk(KERN_DEBUG, &dev->dev, "%s device, IDs",
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dev->protocol->name);
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buf[0] = '\0';
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for (id = dev->id; id; id = id->next)
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printk(" %s", id->id);
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printk(" (%s)\n", dev->active ? "active" : "disabled");
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}
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#endif
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len += scnprintf(buf + len, sizeof(buf) - len, " %s", id->id);
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dev_dbg(&dev->dev, "%s device, IDs%s (%s)\n",
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dev->protocol->name, buf, dev->active ? "active" : "disabled");
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return 0;
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}
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@ -75,7 +75,6 @@ char *pnp_resource_type_name(struct resource *res)
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void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc)
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{
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#ifdef DEBUG
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char buf[128];
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int len;
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struct pnp_resource *pnp_res;
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@ -118,7 +117,6 @@ void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc)
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}
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dev_dbg(&dev->dev, "%s\n", buf);
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}
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#endif
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}
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char *pnp_option_priority_name(struct pnp_option *option)
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@ -136,7 +134,6 @@ char *pnp_option_priority_name(struct pnp_option *option)
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void dbg_pnp_show_option(struct pnp_dev *dev, struct pnp_option *option)
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{
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#ifdef DEBUG
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char buf[128];
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int len = 0, i;
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struct pnp_port *port;
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@ -209,5 +206,4 @@ void dbg_pnp_show_option(struct pnp_dev *dev, struct pnp_option *option)
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break;
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}
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dev_dbg(&dev->dev, "%s\n", buf);
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#endif
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}
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