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author | Kevin Hilman <khilman@ti.com> | 2011-04-22 21:37:16 (GMT) |
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committer | Kevin Hilman <khilman@ti.com> | 2011-06-16 18:14:13 (GMT) |
commit | e5ff4440cf5206fbb99d9a354ed9024eb3da047d (patch) | |
tree | 79a085d5f2e99deb9a71d018c12738e247d23846 /arch/arm/plat-omap | |
parent | 9942da0e4b037a852b230208410141768d473deb (diff) | |
download | linux-fsl-qoriq-e5ff4440cf5206fbb99d9a354ed9024eb3da047d.tar.xz |
gpio/omap: cleanup show revision, remove cpu_is checks, display only once
Remove cpu_is_* checks from gpio_show_revision() by passing in the
revision address offset from platform data. SoCs with no revision
register (15xx, 7xx, and all MPUIOs) use -1 (actually, USHRT_MAX) to
signify no register.
While here, all GPIO banks are assumed to be the same revision, so fix
show_revision() to only show the revision for the first bank it finds.
This removes duplicate GPIO revision prints during boot.
Thanks to Charulatha V <charu@ti.com> for finding/fixing a few -1s
that were missed in the original patch.
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r-- | arch/arm/plat-omap/include/plat/gpio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h index 7a3f067..91e8de3 100644 --- a/arch/arm/plat-omap/include/plat/gpio.h +++ b/arch/arm/plat-omap/include/plat/gpio.h @@ -175,6 +175,7 @@ struct omap_gpio_dev_attr { }; struct omap_gpio_reg_offs { + u16 revision; u16 direction; u16 datain; u16 dataout; |