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author | Tomas Winkler <tomas.winkler@intel.com> | 2011-01-24 13:27:02 +0200 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-01-25 07:30:05 +0800 |
commit | 5c0c6c395ea8ad2f831c0717f67f957ba84550ad (patch) | |
tree | cdd02db5d987b473176ff8a1443bbfc1a93d805a /drivers/staging/easycap/easycap.h | |
parent | 482cd2d8d85517b6444d646ae7874e0bb935746b (diff) | |
download | linux-stable-5c0c6c395ea8ad2f831c0717f67f957ba84550ad.tar.gz linux-stable-5c0c6c395ea8ad2f831c0717f67f957ba84550ad.tar.bz2 linux-stable-5c0c6c395ea8ad2f831c0717f67f957ba84550ad.zip |
staging/easycap: implement strerror function
Replace long switch statements that just print out errno
with strerror function. It reduces around 700 lines from the code.
The function should be probably dropped at all but leave for now
to not break currently expected debug output.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/easycap/easycap.h')
-rw-r--r-- | drivers/staging/easycap/easycap.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h index 21355ccc8e9f..d751e752a57c 100644 --- a/drivers/staging/easycap/easycap.h +++ b/drivers/staging/easycap/easycap.h @@ -644,6 +644,8 @@ struct signed_div_result { * IMMEDIATELY OBVIOUS FROM A CASUAL READING OF THE SOURCE CODE. BEWARE. */ /*---------------------------------------------------------------------------*/ +const char *strerror(int err); + #define SAY(format, args...) do { \ printk(KERN_DEBUG "easycap:: %s: " \ format, __func__, ##args); \ |