Hi all, After merging the vfs tree, today's linux-next build (x86_64 allmodconfig) failed like this:
drivers/dma/uniphier-xdmac.c: In function 'uniphier_xdmac_prep_dma_memcpy':
drivers/dma/uniphier-xdmac.c:293:7: error: implicit declaration of function
'kzalloc'; did you mean 'kvzalloc'? [-Werror=implicit-function-declaration]
293 | xd = kzalloc(struct_size(xd, nodes, nr), GFP_NOWAIT);
| ^~~~~~~
| kvzalloc
drivers/dma/uniphier-xdmac.c:293:5: warning: assignment to 'struct
uniphier_xdmac_desc *' from 'int' makes pointer from integer without a cast
[-Wint-conversion]
293 | xd = kzalloc(struct_size(xd, nodes, nr), GFP_NOWAIT);
| ^
drivers/dma/uniphier-xdmac.c: In function 'uniphier_xdmac_prep_slave_sg':
drivers/dma/uniphier-xdmac.c:349:5: warning: assignment to 'struct
uniphier_xdmac_desc *' from 'int' makes pointer from integer without a cast
[-Wint-conversion]
349 | xd = kzalloc(struct_size(xd, nodes, sg_len), GFP_NOWAIT);
| ^
drivers/dma/uniphier-xdmac.c:373:4: error: implicit declaration of function
'kfree'; did you mean 'kvfree'? [-Werror=implicit-function-declaration]
373 | kfree(xd);
| ^~~~~
| kvfree
Also, from the arm multi_v7_defconfig build:
drivers/dma/st_fdma.c: In function 'st_fdma_free_desc':
drivers/dma/st_fdma.c:233:2: error: implicit declaration of function 'kfree';
did you mean 'vfree'? [-Werror=implicit-function-declaration]
233 | kfree(fdesc);
| ^~~~~
| vfree
drivers/dma/st_fdma.c: In function 'st_fdma_alloc_desc':
drivers/dma/st_fdma.c:242:10: error: implicit declaration of function
'kzalloc'; did you mean 'vzalloc'? [-Werror=implicit-function-declaration]
242 | fdesc = kzalloc(struct_size(fdesc, node, sg_len), GFP_NOWAIT);
| ^~~~~~~
| vzalloc
drivers/dma/st_fdma.c:242:8: warning: assignment to 'struct st_fdma_desc *'
from 'int' makes pointer from integer without a cast [-Wint-conversion]
242 | fdesc = kzalloc(struct_size(fdesc, node, sg_len), GFP_NOWAIT);
| ^
Caused by commit
f0187db056dc ("iov_iter: Move unnecessary inclusion of crypto/hash.h")
I have reverted that commit for today.
--
Cheers,
Stephen Rothwell
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