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staging: gpib: Re-order the lookup tables

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Re-order the tables so that the bcm27xx table is used first
as these devices are more popular and numerous than the older ones.
This is slightly more efficient for the later pi3 and subsequent models
but should not be noticable in practice for all users.

Signed-off-by: Dave Penkler <dpenkler@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20241104175014.12317-12-dpenkler@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dave Penkler
2024-11-04 18:50:12 +01:00
committed by Greg Kroah-Hartman
parent 8e93812275
commit 3c2ae0cbaf
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/gpib/gpio/gpib_bitbang.c
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@@ -202,7 +202,7 @@ int gpios_vector[] = {
/* Lookup table for general GPIOs */
static struct gpiod_lookup_table gpib_gpio_table_0 = {
static struct gpiod_lookup_table gpib_gpio_table_1 = {
// for bcm2835/6
.dev_id = "", // device id of board device
.table = {
@@ -232,7 +232,7 @@ static struct gpiod_lookup_table gpib_gpio_table_0 = {
},
};
static struct gpiod_lookup_table gpib_gpio_table_2 = {
static struct gpiod_lookup_table gpib_gpio_table_0 = {
.dev_id = "", // device id of board device
.table = {
// for bcm27xx based pis (b b+ 2b 3b 3b+ 4 5)
@@ -264,7 +264,7 @@ static struct gpiod_lookup_table gpib_gpio_table_2 = {
static struct gpiod_lookup_table *lookup_tables[] = {
&gpib_gpio_table_0,
&gpib_gpio_table_2,
&gpib_gpio_table_1,
0
};