[Stable-9.1.2 44/58] hw/ssi/pnv_spi: Match _xfer_buffer_free() with _xfer_buffer_new()

[Michael Tokarev]

From: Philippe Mathieu-Daudé <phi...@linaro.org>

pnv_spi_xfer_buffer_new() allocates %payload using g_malloc0(),
and pnv_spi_xfer_buffer_write_ptr() allocates %payload->data
using g_realloc(). Use the API equivalent g_free() to release
the buffers.

Cc: qemu-sta...@nongnu.org
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
(cherry picked from commit 65f53702d2e4bd045ce16ca874469cdd1e1ef4e4)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>

diff --git a/hw/ssi/pnv_spi.c b/hw/ssi/pnv_spi.c
index c1297ab733..13a47f07e7 100644
--- a/hw/ssi/pnv_spi.c
+++ b/hw/ssi/pnv_spi.c
@@ -53,8 +53,8 @@ static PnvXferBuffer *pnv_spi_xfer_buffer_new(void)
 
 static void pnv_spi_xfer_buffer_free(PnvXferBuffer *payload)
 {
-    free(payload->data);
-    free(payload);
+    g_free(payload->data);
+    g_free(payload);
 }
 
 static uint8_t *pnv_spi_xfer_buffer_write_ptr(PnvXferBuffer *payload,
-- 
2.39.5