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| author | Tarun Kanti DebBarma <tarun.kanti@ti.com> | 2011-09-27 02:08:09 +0200 |
|---|---|---|
| committer | Tarun Kanti DebBarma <tarun.kanti@ti.com> | 2012-02-06 09:43:43 +0100 |
| commit | d3901eaf1fc289e8175faa8c7c460d542b6eb7dd (patch) | |
| tree | 0d75db4627421ae9e076840a06c57dbd0be1cd51 /drivers/gpio/gpio-omap.c | |
| parent | gpio/omap: use pinctrl offset instead of macro (diff) | |
| download | linux-d3901eaf1fc289e8175faa8c7c460d542b6eb7dd.tar.xz linux-d3901eaf1fc289e8175faa8c7c460d542b6eb7dd.zip | |
gpio/omap: remove unnecessary bit-masking for read access
Remove un-necessary bit masking. Since the register are 4 byte aligned
and readl would work as is. The 'enabled' mask is already taking care
to mask for bank width.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'drivers/gpio/gpio-omap.c')
| -rw-r--r-- | drivers/gpio/gpio-omap.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 485b6b207ef9..38beccc9e655 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -576,9 +576,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) enabled = _get_gpio_irqbank_mask(bank); isr_saved = isr = __raw_readl(isr_reg) & enabled; - if (cpu_is_omap15xx() && (bank->method == METHOD_MPUIO)) - isr &= 0x0000ffff; - if (bank->level_mask) level_mask = bank->level_mask & enabled; |