ENGR00170998 [MX6Q MMC]build warning

fix following build warning:

drivers/mmc/host/sdhci.c: In function 'sdhci_clk_worker':
drivers/mmc/host/sdhci.c:53: warning: unused variable 'flags'
drivers/mmc/host/sdhci.c: In function 'sdhci_resume_host':
drivers/mmc/host/sdhci.c:1751:
warning: 'ret' may be used uninitialized in this function

Signed-off-by: Tony Lin <tony.lin@freescale.com>
1 file changed