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| author | Mikael Pettersson <mikpe@it.uu.se> | 2007-07-03 01:10:25 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-07-09 18:17:34 +0200 |
| commit | 825cd6dd793770ebd42d9ca19f5ee7d082350317 (patch) | |
| tree | 7d5c74490aab35cc2d6d505cd310d265d56e5604 /drivers/ata/ata_piix.c | |
| parent | Add irq_flags to struct pata_platform_info (diff) | |
| download | linux-825cd6dd793770ebd42d9ca19f5ee7d082350317.tar.xz linux-825cd6dd793770ebd42d9ca19f5ee7d082350317.zip | |
sata_sil24: sil24_interrupt() micro-optimisation
sil24_interrupt() loads host->ports[i] into a local variable,
validates it, and then loads the value again in the call to
sil24_host_intr(). This patch replaces the second load by a
reference to the local variable.
This is safe since no side-effects have occurred since the
initial load. It also improves readability since it makes
it clear that the parameter to sil24_host_intr() is the same
value which was just validated.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/ata_piix.c')
0 files changed, 0 insertions, 0 deletions