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cxl: Drop unused detach_spa()

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Clang warns:
  drivers/misc/cxl/native.c:272:20: error: unused function 'detach_spa' [-Werror,-Wunused-function]

It was created as part of some refactoring in commit 05155772f6 ("cxl:
Allocate and release the SPA with the AFU"), but has never been called
in its current form. Drop it.

Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230823044803.737175-1-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman 2023-08-23 14:48:03 +10:00
parent fabdb27da7
commit fe32945203
1 changed files with 0 additions and 5 deletions
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5
drivers/misc/cxl/native.c
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@ -269,11 +269,6 @@ static void attach_spa(struct cxl_afu *afu)
cxl_p1n_write(afu, CXL_PSL_SPAP_An, spap);
}
static inline void detach_spa(struct cxl_afu *afu)
{
cxl_p1n_write(afu, CXL_PSL_SPAP_An, 0);
}
void cxl_release_spa(struct cxl_afu *afu)
{
if (afu->native->spa) {