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| author | Niklas Schnelle <schnelle@linux.ibm.com> | 2022-01-05 18:10:54 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2022-01-07 13:48:17 +0300 |
| commit | 7b2932162f66ab33a00a7cdb6d3b2db6dfdbf634 (patch) | |
| tree | 59b12e6f751bb650c5e05559f7eabe61a9dbaa69 /tools/iio | |
| parent | c4538d0f19010f22854360d99551eb293228b946 (diff) | |
| download | linux-7b2932162f66ab33a00a7cdb6d3b2db6dfdbf634.tar.xz | |
s390/pci: simplify __pciwb_mio() inline asm
The PCI Write Barrier instruction ignores the registers encoded in it.
There is thus no need to explicitly set the register to zero or to
associate it with a variable at all. In the resulting binary this removes
an unnecessary lghi and it makes the code simpler.
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/iio')
0 files changed, 0 insertions, 0 deletions