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espressif/spi: fix crash when rx buffer is NULL

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Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
This commit is contained in:
Neo Xu
2024-10-02 21:17:38 +08:00
committed by Xiang Xiao
parent c75d9565b2
commit 3636495f39
1 changed files with 1 additions and 1 deletions
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arch/risc-v/src/common/espressif/esp_spi.c
+1 -1
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@@ -847,12 +847,12 @@ static void esp_spi_poll_exchange(struct esp_spi_priv_s *priv,
if (rp != NULL)
{
rp += transfer_size;
spi_hal_fetch_result(priv->ctx);
}
bytes_remaining -= transfer_size;
tp += transfer_size;
rp += transfer_size;
}
}