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[PATCH 09/13] dma/xlnx-zdma: Remove redundant statement in zdma_write_ds
From: |
kuhn.chenqun |
Subject: |
[PATCH 09/13] dma/xlnx-zdma: Remove redundant statement in zdma_write_dst() |
Date: |
Tue, 25 Feb 2020 10:09:33 +0800 |
From: Chen Qun <address@hidden>
Clang static code analyzer show warning:
hw/dma/xlnx-zdma.c:399:13: warning: Value stored to 'dst_type' is never read
dst_type = FIELD_EX32(s->dsc_dst.words[3], ZDMA_CH_DST_DSCR_WORD3,
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reported-by: Euler Robot <address@hidden>
Signed-off-by: Chen Qun <address@hidden>
---
Cc: Alistair Francis <address@hidden>
Cc: "Edgar E. Iglesias" <address@hidden>
Cc: Peter Maydell <address@hidden>
Cc: address@hidden
---
hw/dma/xlnx-zdma.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/hw/dma/xlnx-zdma.c b/hw/dma/xlnx-zdma.c
index 8fb83f5b07..45355c5d59 100644
--- a/hw/dma/xlnx-zdma.c
+++ b/hw/dma/xlnx-zdma.c
@@ -396,8 +396,6 @@ static void zdma_write_dst(XlnxZDMA *s, uint8_t *buf,
uint32_t len)
zdma_load_descriptor(s, next, &s->dsc_dst);
dst_size = FIELD_EX32(s->dsc_dst.words[2], ZDMA_CH_DST_DSCR_WORD2,
SIZE);
- dst_type = FIELD_EX32(s->dsc_dst.words[3], ZDMA_CH_DST_DSCR_WORD3,
- TYPE);
}
/* Match what hardware does by ignoring the dst_size and only using
--
2.23.0
- RE: [PATCH 13/13] monitor/hmp-cmds: Remove redundant statement in hmp_rocker_of_dpa_groups(), (continued)
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- [PATCH 04/13] scsi/esp-pci: Remove redundant statement in esp_pci_io_write(), kuhn.chenqun, 2020/02/24
- [PATCH 05/13] scsi/scsi-disk: Remove redundant statement in scsi_disk_emulate_command(), kuhn.chenqun, 2020/02/24
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- [PATCH 12/13] usb/hcd-ehci: Remove redundant statements, kuhn.chenqun, 2020/02/24
- [PATCH 01/13] block/stream: Remove redundant statement in stream_run(), kuhn.chenqun, 2020/02/24
- [PATCH 09/13] dma/xlnx-zdma: Remove redundant statement in zdma_write_dst(),
kuhn.chenqun <=
[PATCH 02/13] block/iscsi:Remove redundant statement in iscsi_open(), kuhn.chenqun, 2020/02/24
[PATCH 11/13] timer/exynos4210_mct: Remove redundant statement in exynos4210_mct_write(), kuhn.chenqun, 2020/02/24
[PATCH 06/13] display/pxa2xx_lcd: Remove redundant statement in pxa2xx_palette_parse(), kuhn.chenqun, 2020/02/24