Fixup the QSPI transfer result check

GuEe-GUI · GuEe-GUI · commit 41ef2670fc5e · 2025-07-08T18:27:39.000+08:00
The result could &lt; 0 (with error number) now.

Signed-off-by: GuEe-GUI &lt;2991707448@qq.com&gt;
diff --git a/components/drivers/spi/dev_qspi_core.c b/components/drivers/spi/dev_qspi_core.c
@@ -206,7 +206,7 @@ rt_err_t rt_qspi_send_then_recv(struct rt_qspi_device *device, const void *send_
     {
         result = -RT_EIO;
     }
-    else
+    else if (result > 0)
     {
         result = recv_length;
     }

Original file line number	Diff line number	Diff line change
`@@ -206,7 +206,7 @@ rt_err_t rt_qspi_send_then_recv(struct rt_qspi_device device, const void send_`
`206`	`206`	`{`
`207`	`207`	`result = -RT_EIO;`
`208`	`208`	`}`
`209`		`- else`
	`209`	`+ else if (result > 0)`
`210`	`210`	`{`
`211`	`211`	`result = recv_length;`
`212`	`212`	`}`