mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
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>
This commit is contained in:
parent
fad96ea825
commit
d3901eaf1f
1 changed files with 0 additions and 3 deletions
|
@ -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;
|
||||
|
||||
|
|
Loading…
Reference in a new issue