[xen master] xen/xsm: address violations of MISRA C rules 8.3 and 7.2

[patchbot@xxxxxxx]

commit 1427b904d20923f5758d5c193c8f52b633590b46
Author:     Nicola Vetrini <nicola.vetrini@xxxxxxxxx>
AuthorDate: Wed Nov 26 12:08:17 2025 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Nov 26 12:08:17 2025 +0100

    xen/xsm: address violations of MISRA C rules 8.3 and 7.2
    
    Rule 8.3 states: Function types shall be in prototype form
    with named parameters.
    
    add parameter to 'has_xsm_magic' to make it consistent with the
    definition.
    
    Rule 7.2 states: A `u' or `U' suffix shall be applied to all
    integer constants that are represented in an unsigned type.
    
    add missing `U' to both #define for `XSM_MAGIC` for consistency.
    
    No functional change.
    
    Signed-off-by: Nicola Vetrini <nicola.vetrini@xxxxxxxxx>
    Acked-by: Daniel P. Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
---
 xen/include/xsm/xsm.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/xen/include/xsm/xsm.h b/xen/include/xsm/xsm.h
index 9a23d2827c..074d61cd45 100644
--- a/xen/include/xsm/xsm.h
+++ b/xen/include/xsm/xsm.h
@@ -22,9 +22,9 @@
 typedef uint32_t xsm_magic_t;
 
 #ifdef CONFIG_XSM_FLASK
-#define XSM_MAGIC 0xf97cff8c
+#define XSM_MAGIC 0xf97cff8cU
 #else
-#define XSM_MAGIC 0x0
+#define XSM_MAGIC 0x0U
 #endif
 
 /*
@@ -815,7 +815,7 @@ int xsm_multiboot_policy_init(
  */
 int xsm_dt_init(void);
 int xsm_dt_policy_init(void **policy_buffer, size_t *policy_size);
-bool has_xsm_magic(paddr_t);
+bool has_xsm_magic(paddr_t start);
 #endif
 
 void xsm_fixup_ops(struct xsm_ops *ops);
--
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