spi: pxa2xx: Remove redundant call to lpss_ssp_setup() in probe

Commit 8b136baa ("spi: pxa2xx: Detect number of enabled Intel LPSS SPI
chip select signals") added a block where lpss_ssp_setup() gets called
again for Intel LPSS SPI host controllers before checking number of chip
selects from the capabilities register.

There is no point in calling the function twice in probe so remove the
first call.
Reported-by: NAaron Lu <aaron.lu@intel.com>
Signed-off-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: NJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

drivers/spi/spi-pxa2xx.c

@@ -1567,9 +1567,6 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	if (!is_quark_x1000_ssp(drv_data))
 		pxa2xx_spi_write(drv_data, SSPSP, 0);
 
-	if (is_lpss_ssp(drv_data))
-		lpss_ssp_setup(drv_data);
-
 	if (is_lpss_ssp(drv_data)) {
 		lpss_ssp_setup(drv_data);
 		config = lpss_get_config(drv_data);