[PATCH v4 06/16] drm/i915/dsi: Replace while(1) with one with clear exit condition

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

Move existing condition to while(), so it will be clear on what
circumstances the loop is successfully finishing.

Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
 drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index 4af43cf3cee0..290a112f1b63 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -702,13 +702,10 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi,
 	if (connector->panel.vbt.dsi.seq_version >= 3)
 		data += 4;
 
-	while (1) {
+	while (*data != MIPI_SEQ_ELEM_END) {
 		u8 operation_byte = *data++;
 		u8 operation_size = 0;
 
-		if (operation_byte == MIPI_SEQ_ELEM_END)
-			break;
-
 		if (operation_byte < ARRAY_SIZE(exec_elem))
 			mipi_elem_exec = exec_elem[operation_byte];
 		else
-- 
2.40.0.1.gaa8946217a0b