[PATCH v3 06/15] drm/i915/dsi: Replace while(1) with one with clear exit condition

Andy Shevchenko
2023-11-02T15:13:28Z

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

Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
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