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dmaengine: dw-edma: increase size of 'name' in debugfs code
[ Upstream commit cb95a4fa50
]
We seem to have hit warnings of 'output may be truncated' which is fixed
by increasing the size of 'name'
drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’:
drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:125:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=]
125 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
| ^~
drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’:
drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:142:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=]
142 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
| ^~
drivers/dma/dw-edma/dw-edma-v0-debugfs.c: In function ‘dw_edma_debugfs_regs_wr’:
drivers/dma/dw-edma/dw-edma-v0-debugfs.c:193:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=]
193 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
| ^~
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
9f11992462
commit
22dced37d9
2 changed files with 4 additions and 4 deletions
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@ -176,7 +176,7 @@ dw_edma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent)
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};
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struct dentry *regs_dent, *ch_dent;
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int nr_entries, i;
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char name[16];
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char name[32];
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regs_dent = debugfs_create_dir(WRITE_STR, dent);
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@ -239,7 +239,7 @@ static noinline_for_stack void dw_edma_debugfs_regs_rd(struct dw_edma *dw,
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};
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struct dentry *regs_dent, *ch_dent;
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int nr_entries, i;
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char name[16];
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char name[32];
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regs_dent = debugfs_create_dir(READ_STR, dent);
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@ -116,7 +116,7 @@ static void dw_hdma_debugfs_regs_ch(struct dw_edma *dw, enum dw_edma_dir dir,
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static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent)
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{
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struct dentry *regs_dent, *ch_dent;
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char name[16];
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char name[32];
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int i;
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regs_dent = debugfs_create_dir(WRITE_STR, dent);
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@ -133,7 +133,7 @@ static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent)
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static void dw_hdma_debugfs_regs_rd(struct dw_edma *dw, struct dentry *dent)
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{
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struct dentry *regs_dent, *ch_dent;
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char name[16];
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char name[32];
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int i;
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regs_dent = debugfs_create_dir(READ_STR, dent);
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