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drivers: virt: ivshmem: Convert to use DEVICE_DT_GET_ONE

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Replace Kconfig (IVSHMEM_DEV_NAME) based named device_get_binding
with DEVICE_DT_GET_ONE.  Since there is only one driver for ivshmem
use the qemu,ivshmem for that.

Signed-off-by: Kumar Gala <galak@kernel.org>
This commit is contained in:
Kumar Gala 2022-07-19 13:17:49 -05:00 • committed by Carles Cufí
commit ce2635f410
3 changed files with 5 additions and 9 deletions
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4
drivers/virtualization/Kconfig
View file

@ -22,10 +22,6 @@ config IVSHMEM
if IVSHMEM if IVSHMEM
config IVSHMEM_DEV_NAME
string
default "IVSHMEM"
module = IVSHMEM module = IVSHMEM
module-str = ivshmem module-str = ivshmem
source "subsys/logging/Kconfig.template.log_config" source "subsys/logging/Kconfig.template.log_config"

6
drivers/virtualization/virt_ivshmem_shell.c
View file

@ -49,9 +49,9 @@ static void doorbell_notification_thread(const struct shell *shell)
static bool get_ivshmem(const struct shell *shell) static bool get_ivshmem(const struct shell *shell)
{ {
if (ivshmem == NULL) { if (ivshmem == NULL) {
ivshmem = device_get_binding(CONFIG_IVSHMEM_DEV_NAME); ivshmem = DEVICE_DT_GET_ONE(qemu_ivshmem);
if (!ivshmem) { if (!device_is_ready(ivshmem)) {
shell_error(shell, "IVshmem device cannot be found"); shell_error(shell, "IVshmem device is not ready");
} }
} }

4
tests/drivers/virtualization/ivshmem/src/ivshmem.c
View file

@ -19,8 +19,8 @@ void test_ivshmem_plain(void)
uint16_t vectors; uint16_t vectors;
int ret; int ret;
ivshmem = device_get_binding(CONFIG_IVSHMEM_DEV_NAME); ivshmem = DEVICE_DT_GET_ONE(qemu_ivshmem);
zassert_not_null(ivshmem, "Could not get ivshmem device"); zassert_true(device_is_ready(ivshmem), "ivshmem device is not ready");
size = ivshmem_get_mem(ivshmem, &mem); size = ivshmem_get_mem(ivshmem, &mem);
zassert_not_equal(size, 0, "Size cannot not be 0"); zassert_not_equal(size, 0, "Size cannot not be 0");