kernel: bump 4.9 to 4.9.156

Refreshed all patches.

Compile-tested on: ar7
Runtime-tested on: none

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

include/kernel-version.mk

@@ -3,12 +3,12 @@
 LINUX_RELEASE?=1
 
 LINUX_VERSION-3.18 = .134
-LINUX_VERSION-4.9 = .155
+LINUX_VERSION-4.9 = .156
 LINUX_VERSION-4.14 = .98
 LINUX_VERSION-4.19 = .20
 
 LINUX_KERNEL_HASH-3.18.134 = 36bdd04cab3b6c824a4b7e32ae02503f437e0916d5a4ff04c90aa22da2749c2f
-LINUX_KERNEL_HASH-4.9.155 = a52ac60be33c0fe312d99361f8e30211599956e958ba415d93194c6c9d073c9d
+LINUX_KERNEL_HASH-4.9.156 = 5eb1b9ba43370512ab637452089bb93f8c0fdd7d5399e99561d382f74517a816
 LINUX_KERNEL_HASH-4.14.98 = 8f021171b1b1efb41326e603116a45126fc030d06aaa9b0784ae612323010c5f
 LINUX_KERNEL_HASH-4.19.20 = dc7d2776dad4bf738e741ed05e7d1bea685855cfb7a62d1706f5f7aeabfa04a4
 

target/linux/generic/hack-4.9/204-module_strip.patch

@@ -137,7 +137,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
 --- a/scripts/mod/modpost.c
 +++ b/scripts/mod/modpost.c
-@@ -1965,7 +1965,9 @@ static void read_symbols(char *modname)
+@@ -1967,7 +1967,9 @@ static void read_symbols(char *modname)
  		symname = remove_dot(info.strtab + sym->st_name);
  
  		handle_modversions(mod, &info, sym, symname);
@@ -147,7 +147,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	}
  	if (!is_vmlinux(modname) ||
  	     (is_vmlinux(modname) && vmlinux_section_warnings))
-@@ -2109,7 +2111,9 @@ static void add_header(struct buffer *b,
+@@ -2111,7 +2113,9 @@ static void add_header(struct buffer *b,
  	buf_printf(b, "#include <linux/vermagic.h>\n");
  	buf_printf(b, "#include <linux/compiler.h>\n");
  	buf_printf(b, "\n");
@@ -157,7 +157,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	buf_printf(b, "\n");
  	buf_printf(b, "__visible struct module __this_module\n");
  	buf_printf(b, "__attribute__((section(\".gnu.linkonce.this_module\"))) = {\n");
-@@ -2126,24 +2130,30 @@ static void add_header(struct buffer *b,
+@@ -2128,24 +2132,30 @@ static void add_header(struct buffer *b,
  
  static void add_intree_flag(struct buffer *b, int is_intree)
  {
@@ -188,7 +188,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
  
  /* In kernel, this size is defined in linux/module.h;
-@@ -2247,11 +2257,13 @@ static void add_depends(struct buffer *b
+@@ -2249,11 +2259,13 @@ static void add_depends(struct buffer *b
  
  static void add_srcversion(struct buffer *b, struct module *mod)
  {
@@ -202,7 +202,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
  
  static void write_if_changed(struct buffer *b, const char *fname)
-@@ -2486,7 +2498,9 @@ int main(int argc, char **argv)
+@@ -2488,7 +2500,9 @@ int main(int argc, char **argv)
  		add_staging_flag(&buf, mod->name);
  		err |= add_versions(&buf, mod);
  		add_depends(&buf, mod, modules);

target/linux/ixp4xx/patches-4.9/160-delayed_uart_io.patch

@@ -18,7 +18,7 @@
  		uart->capabilities	= up->capabilities;
 --- a/drivers/tty/serial/serial_core.c
 +++ b/drivers/tty/serial/serial_core.c
-@@ -2254,6 +2254,7 @@ uart_report_port(struct uart_driver *drv
+@@ -2260,6 +2260,7 @@ uart_report_port(struct uart_driver *drv
  		snprintf(address, sizeof(address),
  			 "I/O 0x%lx offset 0x%x", port->iobase, port->hub6);
  		break;
@@ -26,7 +26,7 @@
  	case UPIO_MEM:
  	case UPIO_MEM16:
  	case UPIO_MEM32:
-@@ -2918,6 +2919,7 @@ int uart_match_port(struct uart_port *po
+@@ -2924,6 +2925,7 @@ int uart_match_port(struct uart_port *po
  	case UPIO_HUB6:
  		return (port1->iobase == port2->iobase) &&
  		       (port1->hub6   == port2->hub6);