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authorDan Carpenter <dan.carpenter@oracle.com>2013-07-03 15:04:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:41 -0700
commite7152b97f38f1f5b915c719e6a3040697a700a16 (patch)
tree78f73f1c4791683f38b5894b0c7f12d9e9b6006d /include/media/saa6588.h
parent98bd8d05ea5798ff3179ee33f0ca2789722ecc5a (diff)
err.h: IS_ERR() can accept __user pointers
Sparse generates a false positive when you pass a __user or __iomem pointer to the IS_ERR() functions. drivers/rtc/rtc-ds1286.c:344:36: sparse: incorrect type in argument 1 (different address spaces) drivers/rtc/rtc-ds1286.c:344:36: expected void const *ptr drivers/rtc/rtc-ds1286.c:344:36: got unsigned int [noderef] [usertype] <asn:2>*rtcregs We can silence these by adding a __force here and upgrading to Sparse v0.4.5-rc1 or later. This change has no effect when using current Sparse releases. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Christopher Li <sparse@chrisli.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/media/saa6588.h')
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