misc: ocxl: config: Rename function attribute description

Fixes the following W=1 kernel build warning(s):

 drivers/misc/ocxl/config.c:81: warning: Function parameter or member 'dev' not described in 'get_function_0'
 drivers/misc/ocxl/config.c:81: warning: Excess function parameter 'device' description in 'get_function_0'

Cc: Frederic Barrat <fbarrat@linux.ibm.com>
Cc: Andrew Donnellan <ajd@linux.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linuxppc-dev@lists.ozlabs.org
Acked-by: NFrederic Barrat <fbarrat@linux.ibm.com>
Acked-by: NAndrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20201102142001.560490-2-lee.jones@linaro.orgSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/ocxl/config.c

@@ -73,7 +73,7 @@ static int find_dvsec_afu_ctrl(struct pci_dev *dev, u8 afu_idx)
 
 /**
  * get_function_0() - Find a related PCI device (function 0)
- * @device: PCI device to match
+ * @dev: PCI device to match
  *
  * Returns a pointer to the related device, or null if not found
  */