Commit 749443de authored by Yury Norov's avatar Yury Norov
Browse files

Replace for_each_*_bit_from() with for_each_*_bit() where appropriate 



A couple of kernel functions call for_each_*_bit_from() with start
bit equal to 0. Replace them with for_each_*_bit().

No functional changes, but might improve on readability.

Signed-off-by: default avatarYury Norov <yury.norov@gmail.com>
Tested-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
parent 7516be99

arch/x86/kernel/apic/vector.c

+2 −2
Original line number Diff line number Diff line
@@ -760,9 +760,9 @@ void __init lapic_update_legacy_vectors(void) 


void __init lapic_assign_system_vectors(void)

{

	unsigned int i, vector = 0;

	unsigned int i, vector;



	for_each_set_bit_from(vector, system_vectors, NR_VECTORS)

	for_each_set_bit(vector, system_vectors, NR_VECTORS)

		irq_matrix_assign_system(vector_matrix, vector, false);



	if (nr_legacy_irqs() > 1)

drivers/gpu/drm/etnaviv/etnaviv_gpu.c

+2 −2
Original line number Diff line number Diff line
@@ -1047,7 +1047,7 @@ int etnaviv_gpu_debugfs(struct etnaviv_gpu *gpu, struct seq_file *m) 


void etnaviv_gpu_recover_hang(struct etnaviv_gpu *gpu)

{

	unsigned int i = 0;

	unsigned int i;



	dev_err(gpu->dev, "recover hung GPU!\n");
@@ -1060,7 +1060,7 @@ void etnaviv_gpu_recover_hang(struct etnaviv_gpu *gpu) 


	/* complete all events, the GPU won't do it after the reset */

	spin_lock(&gpu->event_spinlock);

	for_each_set_bit_from(i, gpu->event_bitmap, ETNA_NR_EVENTS)

	for_each_set_bit(i, gpu->event_bitmap, ETNA_NR_EVENTS)

		complete(&gpu->event_free);

	bitmap_zero(gpu->event_bitmap, ETNA_NR_EVENTS);

	spin_unlock(&gpu->event_spinlock);

drivers/hwmon/ltc2992.c

+1 −2
Original line number Diff line number Diff line
@@ -248,8 +248,7 @@ static int ltc2992_gpio_get_multiple(struct gpio_chip *chip, unsigned long *mask 


	gpio_status = reg;



	gpio_nr = 0;

	for_each_set_bit_from(gpio_nr, mask, LTC2992_GPIO_NR) {

	for_each_set_bit(gpio_nr, mask, LTC2992_GPIO_NR) {

		if (test_bit(LTC2992_GPIO_BIT(gpio_nr), &gpio_status))

			set_bit(gpio_nr, bits);

	}