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authorKees Cook <kees+treewide@kernel.org>2026-09-02 15:31:14 -0700
committerKees Cook <kees@kernel.org>2026-09-04 21:37:00 -0700
commit3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch)
treec65086f9bdcd48c6360fb7cb4598bca084da1f32 /arch/arm/mach-omap2/devices.c
downloadlinux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz
linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
-rw-r--r--arch/arm/mach-omap2/devices.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
new file mode 100644
index 000000000..8e6d4116d
--- /dev/null
+++ b/arch/arm/mach-omap2/devices.c
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * linux/arch/arm/mach-omap2/devices.c
+ *
+ * OMAP2 platform device setup/initialization
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/map.h>
+
+#include <linux/omap-dma.h>
+
+#include "iomap.h"
+#include "omap_hwmod.h"
+#include "omap_device.h"
+
+#include "soc.h"
+#include "common.h"
+#include "control.h"
+#include "display.h"
+
+#define L3_MODULES_MAX_LEN 12
+#define L3_MODULES 3
+
+/*-------------------------------------------------------------------------*/
+
+#if IS_ENABLED(CONFIG_VIDEO_OMAP2_VOUT)
+#if IS_ENABLED(CONFIG_FB_OMAP2)
+static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = {
+};
+#else
+static struct resource omap_vout_resource[2] = {
+};
+#endif
+
+static u64 omap_vout_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device omap_vout_device = {
+ .name = "omap_vout",
+ .num_resources = ARRAY_SIZE(omap_vout_resource),
+ .resource = &omap_vout_resource[0],
+ .id = -1,
+ .dev = {
+ .dma_mask = &omap_vout_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+int __init omap_init_vout(void)
+{
+ return platform_device_register(&omap_vout_device);
+}
+#else
+int __init omap_init_vout(void) { return 0; }
+#endif