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Code Issues

kernel: ltq-vdsl-vr9-mei: fix compilation with linux 6.6

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This adds some compile fixes for linux 6.6 compatibility.

class_create now require only the name instead of the module ownership
reference.

Also the kernel enabled checks for enum.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
This commit is contained in:
Martin Schiller 2024-05-15 10:42:53 +02:00 committed by Hauke Mehrtens
parent 10f8a14eca
commit 45eeedbbfc
1 changed files with 32 additions and 0 deletions
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32
package/kernel/lantiq/ltq-vdsl-vr9-mei/patches/402-kernel-6.6-fixes.patch Normal file
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@ -0,0 +1,32 @@
--- a/src/drv_mei_cpe_os.h
+++ b/src/drv_mei_cpe_os.h
@@ -36,6 +36,15 @@
#include "ifxos_select.h"
#include "ifx_fifo.h"
+/* __BYTE_ORDER is defined in ifxos_linux_common.h and ifxos_linux_drv.h, which
+ * leads to an compile error in include/uapi/linux/aio_abi.h because the
+ * __LITTLE_ENDIAN is still undefined. So let's undef the unwanted __BYTE_ORDER
+ * again here.
+ */
+#ifdef __BYTE_ORDER
+ #undef __BYTE_ORDER
+#endif
+
#if defined(IFXOS_HAVE_VERSION_CHECK)
# if (IFXOS_VERSION_CHECK_EG_THAN(1,1,0))
# define IFXOS_SUPPORTS_FIFO_PEEK 1
--- a/src/drv_mei_cpe_linux.c
+++ b/src/drv_mei_cpe_linux.c
@@ -2548,7 +2548,11 @@ static int MEI_InitModuleRegCharDev(cons
("Using major number %d" MEI_DRV_CRLF, major_number));
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)
mei_class = class_create(THIS_MODULE, devName);
+#else
+ mei_class = class_create(devName);
+#endif
mei_devt = MKDEV(major_number, 0);
device_create(mei_class, NULL, mei_devt, NULL, "%s/%i", devName, 0);