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ipq806x: 5.15: fix compilation warning from mangle bootargs patch

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Fix compilation warning from mangle bootargs patch. Now that we flag
warning as error these cause compilation error.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi
2023-05-06 02:23:31 +02:00
parent b2d1eb717b
commit d96a0dbf3e
1 changed files with 80 additions and 10 deletions
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90
target/linux/ipq806x/patches-5.15/0067-generic-Mangle-bootloader-s-kernel-arguments.patch
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@@ -51,10 +51,52 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
#else
#define do_extend_cmdline 0
#endif
@@ -69,6 +71,80 @@ static uint32_t get_cell_size(const void
return cell_size;
@@ -20,6 +22,7 @@ static int node_offset(void *fdt, const
return offset;
}
+#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE
static int setprop(void *fdt, const char *node_path, const char *property,
void *val_array, int size)
{
@@ -28,6 +31,7 @@ static int setprop(void *fdt, const char
return offset;
return fdt_setprop(fdt, offset, property, val_array, size);
}
+#endif
static int setprop_string(void *fdt, const char *node_path,
const char *property, const char *string)
@@ -38,6 +42,7 @@ static int setprop_string(void *fdt, con
return fdt_setprop_string(fdt, offset, property, string);
}
+#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE
static int setprop_cell(void *fdt, const char *node_path,
const char *property, uint32_t val)
{
@@ -46,6 +51,7 @@ static int setprop_cell(void *fdt, const
return offset;
return fdt_setprop_cell(fdt, offset, property, val);
}
+#endif
static const void *getprop(const void *fdt, const char *node_path,
const char *property, int *len)
@@ -58,6 +64,7 @@ static const void *getprop(const void *f
return fdt_getprop(fdt, offset, property, len);
}
+#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE
static uint32_t get_cell_size(const void *fdt)
{
int len;
@@ -68,6 +75,81 @@ static uint32_t get_cell_size(const void
cell_size = fdt32_to_cpu(*size_len);
return cell_size;
}
+#endif
+
+#if defined(CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE)
+/**
+ * taken from arch/x86/boot/string.c
@@ -82,13 +124,13 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
+static char *append_rootblock(char *dest, const char *str, int len, void *fdt)
+{
+ char *ptr, *end, *tmp;
+ char *root="root=";
+ char *find_rootblock;
+ const char *root="root=";
+ const char *find_rootblock;
+ int i, l;
+ const char *rootblock;
+
+ find_rootblock = getprop(fdt, "/chosen", "find-rootblock", &l);
+ if(!find_rootblock)
+ if (!find_rootblock)
+ find_rootblock = root;
+
+ //ARM doesn't have __HAVE_ARCH_STRSTR, so it was copied from x86
@@ -128,11 +170,10 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
+ return dest;
+}
+#endif
+
static void merge_fdt_bootargs(void *fdt, const char *fdt_cmdline)
{
char cmdline[COMMAND_LINE_SIZE];
@@ -88,12 +164,21 @@ static void merge_fdt_bootargs(void *fdt
@@ -88,18 +170,28 @@ static void merge_fdt_bootargs(void *fdt
/* and append the ATAG_CMDLINE */
if (fdt_cmdline) {
@@ -154,7 +195,36 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
}
*ptr = '\0';
@@ -168,7 +253,9 @@ int atags_to_fdt(void *atag_list, void *
setprop_string(fdt, "/chosen", "bootargs", cmdline);
}
+#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE
static void hex_str(char *out, uint32_t value)
{
uint32_t digit;
@@ -117,6 +209,7 @@ static void hex_str(char *out, uint32_t
}
*out = '\0';
}
+#endif
/*
* Convert and fold provided ATAGs into the provided FDT.
@@ -131,9 +224,11 @@ int atags_to_fdt(void *atag_list, void *
struct tag *atag = atag_list;
/* In the case of 64 bits memory size, need to reserve 2 cells for
* address and size for each bank */
+#ifndef CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE
__be32 mem_reg_property[2 * 2 * NR_BANKS];
- int memcount = 0;
- int ret, memsize;
+ int memsize, memcount = 0;
+#endif
+ int ret;
/* make sure we've got an aligned pointer */
if ((u32)atag_list & 0x3)
@@ -168,7 +263,9 @@ int atags_to_fdt(void *atag_list, void *
else
setprop_string(fdt, "/chosen", "bootargs",
atag->u.cmdline.cmdline);
@@ -165,7 +235,7 @@ Signed-off-by: Adrian Panella <ianchi74@outlook.com>
if (memcount >= sizeof(mem_reg_property)/4)
continue;
if (!atag->u.mem.size)
@@ -212,6 +299,10 @@ int atags_to_fdt(void *atag_list, void *
@@ -212,6 +309,10 @@ int atags_to_fdt(void *atag_list, void *
setprop(fdt, "/memory", "reg", mem_reg_property,
4 * memcount * memsize);
}