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![Wu, Josh](/assets/img/avatar_default.png)
Since kernel code current use many dev_xxx() instead of using printk. To compatible, move those dev_xxx from usb driver to linux/compat.h. Then all driver code can use dev_err, dev_info and dev_vdbg. This patch also removed duplicated macro definitions in usb driver. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
#ifndef _LINUX_COMPAT_H_
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#define _LINUX_COMPAT_H_
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#define ndelay(x) udelay(1)
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#define dev_dbg(dev, fmt, args...) \
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debug(fmt, ##args)
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#define dev_vdbg(dev, fmt, args...) \
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debug(fmt, ##args)
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#define dev_info(dev, fmt, args...) \
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printf(fmt, ##args)
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#define dev_err(dev, fmt, args...) \
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printf(fmt, ##args)
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#define printk printf
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#define KERN_EMERG
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#define KERN_ALERT
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#define KERN_CRIT
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#define KERN_ERR
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#define KERN_WARNING
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#define KERN_NOTICE
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#define KERN_INFO
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#define KERN_DEBUG
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#define kmalloc(size, flags) malloc(size)
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#define kzalloc(size, flags) calloc(size, 1)
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#define vmalloc(size) malloc(size)
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#define kfree(ptr) free(ptr)
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#define vfree(ptr) free(ptr)
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#define DECLARE_WAITQUEUE(...) do { } while (0)
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#define add_wait_queue(...) do { } while (0)
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#define remove_wait_queue(...) do { } while (0)
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#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
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/*
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* ..and if you can't take the strict
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* types, you can specify one yourself.
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*
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* Or not use min/max at all, of course.
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*/
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#define min_t(type,x,y) \
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({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
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#define max_t(type,x,y) \
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({ type __x = (x); type __y = (y); __x > __y ? __x: __y; })
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#ifndef BUG
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#define BUG() do { \
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printf("U-Boot BUG at %s:%d!\n", __FILE__, __LINE__); \
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} while (0)
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#define BUG_ON(condition) do { if (condition) BUG(); } while(0)
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#endif /* BUG */
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#define WARN_ON(x) if (x) {printf("WARNING in %s line %d\n" \
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, __FILE__, __LINE__); }
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#define PAGE_SIZE 4096
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#endif
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