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[PATCH-for-9.1 v2 3/4] hw/ssi/pnv_spi: Return early in transfer()
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH-for-9.1 v2 3/4] hw/ssi/pnv_spi: Return early in transfer() |
Date: |
Wed, 7 Aug 2024 22:28:03 +0200 |
Return early to simplify next commit.
No logical change intended.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/ssi/pnv_spi.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/ssi/pnv_spi.c b/hw/ssi/pnv_spi.c
index 13a47f07e7..05e6afc11e 100644
--- a/hw/ssi/pnv_spi.c
+++ b/hw/ssi/pnv_spi.c
@@ -217,6 +217,9 @@ static void transfer(PnvSpi *s, PnvXferBuffer *payload)
PnvXferBuffer *rsp_payload = NULL;
rsp_payload = pnv_spi_xfer_buffer_new();
+ if (!rsp_payload) {
+ return;
+ }
for (int offset = 0; offset < payload->len; offset += s->transfer_len) {
tx = 0;
for (int i = 0; i < s->transfer_len; i++) {
@@ -235,9 +238,7 @@ static void transfer(PnvSpi *s, PnvXferBuffer *payload)
(rx >> (8 * (s->transfer_len - 1) - i * 8)) & 0xFF;
}
}
- if (rsp_payload != NULL) {
- spi_response(s, s->N1_bits, rsp_payload);
- }
+ spi_response(s, s->N1_bits, rsp_payload);
}
static inline uint8_t get_seq_index(PnvSpi *s)
--
2.45.2