mx6: clock: Only show CSPI clock if CSPI is enabled

From: Fabio Estevam <[email protected]>

If a board does not enable CSPI, there is no need to show the CSPI clock frequency as part of the 'clock' command.

Reported-by Dirk Behme <[email protected]>

Signed-off-by Fabio Estevam <[email protected]>

---
  arch/arm/cpu/armv7/mx6/clock.c |    2 ++
  1 file changed, 2 insertions(+)

arch/arm/cpu/armv7/mx6/clock.c +2 -0

index a01d96f..a50db70 100644
@@ -404,7 +404,9 @@ int do_mx6_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  	printf("\n");
  	printf("IPG        %8d kHz\n", mxc_get_clock(MXC_IPG_CLK) / 1000);
  	printf("UART       %8d kHz\n", mxc_get_clock(MXC_UART_CLK) / 1000);
+#ifdef CONFIG_MXC_SPI
  	printf("CSPI       %8d kHz\n", mxc_get_clock(MXC_CSPI_CLK) / 1000);
+#endif
  	printf("AHB        %8d kHz\n", mxc_get_clock(MXC_AHB_CLK) / 1000);
  	printf("AXI        %8d kHz\n", mxc_get_clock(MXC_AXI_CLK) / 1000);
  	printf("DDR        %8d kHz\n", mxc_get_clock(MXC_DDR_CLK) / 1000);