Use the newly introduced tida allocator, which saves about 16 KB of memory.
Signed-off-by: Rasmus Villemoes <[email protected]> --- drivers/base/platform.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/base/platform.c b/drivers/base/platform.c index c4af00385502..3177222b28dc 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -22,7 +22,7 @@ #include <linux/slab.h> #include <linux/pm_runtime.h> #include <linux/pm_domain.h> -#include <linux/idr.h> +#include <linux/tida.h> #include <linux/acpi.h> #include <linux/clk/clk-conf.h> #include <linux/limits.h> @@ -32,7 +32,7 @@ #include "power/power.h" /* For automatically allocated device IDs */ -static DEFINE_IDA(platform_devid_ida); +static DEFINE_TIDA(platform_devid_ida); struct device platform_bus = { .init_name = "platform", @@ -372,7 +372,7 @@ int platform_device_add(struct platform_device *pdev) * that we remember it must be freed, and we append a suffix * to avoid namespace collision with explicit IDs. */ - ret = ida_simple_get(&platform_devid_ida, 0, 0, GFP_KERNEL); + ret = tida_get(&platform_devid_ida, GFP_KERNEL); if (ret < 0) goto err_out; pdev->id = ret; @@ -411,7 +411,7 @@ int platform_device_add(struct platform_device *pdev) failed: if (pdev->id_auto) { - ida_simple_remove(&platform_devid_ida, pdev->id); + tida_put(&platform_devid_ida, pdev->id); pdev->id = PLATFORM_DEVID_AUTO; } @@ -443,7 +443,7 @@ void platform_device_del(struct platform_device *pdev) device_del(&pdev->dev); if (pdev->id_auto) { - ida_simple_remove(&platform_devid_ida, pdev->id); + tida_put(&platform_devid_ida, pdev->id); pdev->id = PLATFORM_DEVID_AUTO; } -- 2.1.4
