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authorJuergen Gross <jgross@suse.com>2022-06-22 08:38:37 +0200
committerJuergen Gross <jgross@suse.com>2022-08-01 07:42:56 +0200
commita870544ca9d215449e91ebc01e35d80b23151c78 (patch)
tree12a04c41a215811c7ec1c5782d005aa9210a3693 /kernel/platform-feature.c
parenta603002eea8213eec5211be5a85db8340aea06d0 (diff)
kernel: remove platform_has() infrastructure
The only use case of the platform_has() infrastructure has been removed again, so remove the whole feature. Signed-off-by: Juergen Gross <jgross@suse.com> Tested-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Arm64 guest using Xen Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Link: https://lore.kernel.org/r/20220622063838.8854-3-jgross@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'kernel/platform-feature.c')
-rw-r--r--kernel/platform-feature.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/kernel/platform-feature.c b/kernel/platform-feature.c
deleted file mode 100644
index cb6a6c3e4fed..000000000000
--- a/kernel/platform-feature.c
+++ /dev/null
@@ -1,27 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include <linux/bitops.h>
-#include <linux/cache.h>
-#include <linux/export.h>
-#include <linux/platform-feature.h>
-
-#define PLATFORM_FEAT_ARRAY_SZ BITS_TO_LONGS(PLATFORM_FEAT_N)
-static unsigned long __read_mostly platform_features[PLATFORM_FEAT_ARRAY_SZ];
-
-void platform_set(unsigned int feature)
-{
- set_bit(feature, platform_features);
-}
-EXPORT_SYMBOL_GPL(platform_set);
-
-void platform_clear(unsigned int feature)
-{
- clear_bit(feature, platform_features);
-}
-EXPORT_SYMBOL_GPL(platform_clear);
-
-bool platform_has(unsigned int feature)
-{
- return test_bit(feature, platform_features);
-}
-EXPORT_SYMBOL_GPL(platform_has);