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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-21 12:46:47 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-22 19:34:46 +0300
commitc45a88bb3f6cdaeb29d8ee98463610ad815721ab (patch)
treeeae3d0f3f60257069b777a944ba2b5f879949d8f /drivers/dma-buf
parent542aa24646ca20ccedb70829a95254ce602cdcbd (diff)
downloadlinux-c45a88bb3f6cdaeb29d8ee98463610ad815721ab.tar.xz
kobject: kset_uevent_ops: make filter() callback take a const *
The filter() callback in struct kset_uevent_ops does not modify the kobject passed into it, so make the pointer const to enforce this restriction. When doing so, fix up all existing filter() callbacks to have the correct signature to preserve the build. Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linaro-mm-sig@lists.linaro.org Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Christian König <christian.koenig@amd.com> for the changes to Link: https://lore.kernel.org/r/20221121094649.1556002-3-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/dma-buf')
-rw-r--r--drivers/dma-buf/dma-buf-sysfs-stats.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma-buf/dma-buf-sysfs-stats.c b/drivers/dma-buf/dma-buf-sysfs-stats.c
index 2bba0babcb62..f69d68122b9b 100644
--- a/drivers/dma-buf/dma-buf-sysfs-stats.c
+++ b/drivers/dma-buf/dma-buf-sysfs-stats.c
@@ -132,7 +132,7 @@ void dma_buf_stats_teardown(struct dma_buf *dmabuf)
/* Statistics files do not need to send uevents. */
-static int dmabuf_sysfs_uevent_filter(struct kobject *kobj)
+static int dmabuf_sysfs_uevent_filter(const struct kobject *kobj)
{
return 0;
}