Christophe Leroy e448e1e774 powerpc/math: Fix missing __user qualifier for get_user() and other sparse warnings ... Sparse reports the following problems: arch/powerpc/math-emu/math.c:228:21: warning: Using plain integer as NULL pointer arch/powerpc/math-emu/math.c:228:31: warning: Using plain integer as NULL pointer arch/powerpc/math-emu/math.c:228:41: warning: Using plain integer as NULL pointer arch/powerpc/math-emu/math.c:228:51: warning: Using plain integer as NULL pointer arch/powerpc/math-emu/math.c:237:13: warning: incorrect type in initializer (different address spaces) arch/powerpc/math-emu/math.c:237:13: expected unsigned int [noderef] __user *_gu_addr arch/powerpc/math-emu/math.c:237:13: got unsigned int [usertype] * arch/powerpc/math-emu/math.c:226:1: warning: symbol 'do_mathemu' was not declared. Should it be static? Add missing __user qualifier when casting pointer used in get_user() Use NULL instead of 0 to initialise opX local variables. Add a prototype for do_mathemu() (Added in processor.h like sparc) Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/e4d1aae7604d89c98a52dfd8ce8443462e595670.1615809591.git.christophe.leroy@csgroup.eu		2021-03-29 13:22:12 +11:00
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fabs.c
fadd.c
fadds.c
fcmpo.c
fcmpu.c
fctiw.c
fctiwz.c
fdiv.c
fdivs.c
fmadd.c
fmadds.c
fmr.c
fmsub.c
fmsubs.c
fmul.c
fmuls.c
fnabs.c
fneg.c
fnmadd.c
fnmadds.c
fnmsub.c
fnmsubs.c
fre.c
fres.c
frsp.c
frsqrte.c
frsqrtes.c
fsel.c
fsqrt.c
fsqrts.c
fsub.c
fsubs.c
lfd.c
lfs.c
Makefile	powerpc: math-emu: remove unneeded header search paths	2019-01-14 20:39:27 +11:00
math_efp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
math.c	powerpc/math: Fix missing __user qualifier for get_user() and other sparse warnings	2021-03-29 13:22:12 +11:00
mcrfs.c
mffs.c
mtfsb0.c
mtfsb1.c
mtfsf.c
mtfsfi.c
stfd.c
stfiwx.c
stfs.c
udivmodti4.c