@@ -350,19 +350,6 @@ static int locomo_resume(struct platform
}
#endif
-
-/**
- * locomo_probe - probe for a single LoCoMo chip.
- * @phys_addr: physical address of device.
- *
- * Probe for a LoCoMo chip. This must be called
- * before any other locomo-specific code.
- *
- * Returns:
- * %-ENODEV device not found.
- * %-EBUSY physical address already marked in-use.
- * %0 successful.
- */
static int
__locomo_probe(struct device *me, struct resource *mem, int irq)
{
@@ -479,6 +466,21 @@ static void __locomo_remove(struct locom
kfree(lchip);
}
+/**
+ * locomo_probe - probe for a single LoCoMo chip.
+ * @dev: platform device
+ *
+ * Probe for a LoCoMo chip. This must be called
+ * before any other locomo-specific code.
+ *
+ * Returns:
+ * * %-EINVAL - device's IORESOURCE_MEM not found
+ * * %-ENXIO - could not allocate an IRQ for the device
+ * * %-ENODEV - device not found.
+ * * %-EBUSY - physical address already marked in-use.
+ * * %-ENOMEM - could not allocate or iomap memory.
+ * * %0 - successful.
+ */
static int locomo_probe(struct platform_device *dev)
{
struct resource *mem;
Move the kernel-doc comments for locomo_probe() to immediately before that function instead of before __locomo_probe() to prevent kernel-doc warnings. Adjust the documented function parameters and make the return values compatible with ReST by adding bullets to them. Add more possible return values to the list. Prevents these warnings: arch/arm/common/locomo.c:368: warning: Function parameter or member 'me' not described in '__locomo_probe' arch/arm/common/locomo.c:368: warning: Function parameter or member 'mem' not described in '__locomo_probe' arch/arm/common/locomo.c:368: warning: Function parameter or member 'irq' not described in '__locomo_probe' arch/arm/common/locomo.c:368: warning: expecting prototype for locomo_probe(). Prototype was for __locomo_probe() instead Fixes: 5eb6e280432d ("ARM: 9289/1: Allow pre-ARMv5 builds with ld.lld 16.0.0 and newer") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Link: lore.kernel.org/r/202308050851.zAvHe6y7-lkp@intel.com Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Nathan Chancellor <nathan@kernel.org> Cc: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> Cc: Russell King <linux@armlinux.org.uk> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk --- KernelVersion: 6.5-rc5 arch/arm/common/locomo.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-)