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Message-Id: <20231102151228.668842-7-andriy.shevchenko@linux.intel.com>
Date: Thu, 2 Nov 2023 17:12:19 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Jani Nikula <jani.nikula@...el.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
linux-kernel@...r.kernel.org
Cc: Jani Nikula <jani.nikula@...ux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@...el.com>,
Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
Hans de Goede <hdegoede@...hat.com>,
Andi Shyti <andi.shyti@...ux.intel.com>
Subject: [PATCH v3 06/15] drm/i915/dsi: Replace while(1) with one with clear exit condition
Move existing condition to while(), so it will be clear on what
circumstances the loop is successfully finishing.
Reviewed-by: Andi Shyti <andi.shyti@...ux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.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
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