mmc: sdhci-uhs2: correction a warning caused by incorrect type in argument

There is a type issue in the argument in the uhs2_dev_cmd()
that will generate a warning when building the kernel.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410260525.ZUuPhMJz-lkp@intel.com/


Suggested-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw>
Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw>
Message-ID: <20241101104416.4954-1-victorshihgli@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>