msm_fb: Pass correct device pointer to regulator_get() API

Pass the correct mipi_dsi device pointer to the regulator_get()
calls based on whether the target is 7x27A EVB or 8x25 EVB.

Change-Id: If1d7432a733dd54dc6273b91cfea2e6949493ee0
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm7627a-display.c b/arch/arm/mach-msm/board-msm7627a-display.c
index 3da68ad..9259161 100644
--- a/arch/arm/mach-msm/board-msm7627a-display.c
+++ b/arch/arm/mach-msm/board-msm7627a-display.c
@@ -1155,14 +1155,14 @@
 		if (rc < 0)
 			return rc;
 
-		gpio_reg_2p85v = regulator_get(&msm8625_mipi_dsi_device.dev,
+		gpio_reg_2p85v = regulator_get(&mipi_dsi_device.dev,
 								"lcd_vdd");
 		if (IS_ERR(gpio_reg_2p85v)) {
 			pr_err("%s:ext_2p85v regulator get failed", __func__);
 			return -EINVAL;
 		}
 
-		gpio_reg_1p8v = regulator_get(&msm8625_mipi_dsi_device.dev,
+		gpio_reg_1p8v = regulator_get(&mipi_dsi_device.dev,
 								"lcd_vddi");
 		if (IS_ERR(gpio_reg_1p8v)) {
 			pr_err("%s:ext_1p8v regulator get failed", __func__);