target/linux/bcm27xx/patches-5.15/950-0732-media-i2c-ov7251-Fix-link_freq-validation-loop.patch

   1 From fd7067bd245a90d957b70ce8be96b2a4d7b970a6 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.com>
   3 Date: Thu, 17 Feb 2022 15:57:01 +0000
   4 Subject: [PATCH] media: i2c: ov7251: Fix link_freq validation loop
   5
   6 If only one link frequency was configured, then ov7251_check_hwcfg
   7 failed as the conditions weren't checked in the appropriate places.
   8
   9 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
  10 ---
  11  drivers/media/i2c/ov7251.c | 6 +++---
  12  1 file changed, 3 insertions(+), 3 deletions(-)
  13
  14 --- a/drivers/media/i2c/ov7251.c
  15 +++ b/drivers/media/i2c/ov7251.c
  16 @@ -1390,14 +1390,14 @@ static int ov7251_check_hwcfg(struct ov7
  17
  18         freq_found = false;
  19         for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) {
  20 -               if (freq_found)
  21 -                       break;
  22 -
  23                 for (j = 0; j < ARRAY_SIZE(link_freq); j++)
  24                         if (bus_cfg.link_frequencies[i] == link_freq[j]) {
  25                                 freq_found = true;
  26                                 break;
  27                         }
  28 +
  29 +               if (freq_found)
  30 +                       break;
  31         }
  32
  33         if (i == bus_cfg.nr_of_link_frequencies) {