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Subject[PATCH 4.19 181/321] crypto: mxc-scc - fix build warnings on ARM64
Date
From: Fabio Estevam <festevam@gmail.com>

[ Upstream commit 2326828ee40357b3d2b1359b8ca7526af201495b ]

The following build warnings are seen when building for ARM64 allmodconfig:

drivers/crypto/mxc-scc.c:181:20: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
drivers/crypto/mxc-scc.c:186:21: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
drivers/crypto/mxc-scc.c:277:21: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
drivers/crypto/mxc-scc.c:339:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/crypto/mxc-scc.c:340:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Fix them by using the %zu specifier to print a size_t variable and using
a plain %x to print the result of a readl().

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/crypto/mxc-scc.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/mxc-scc.c b/drivers/crypto/mxc-scc.c
index e01c46387df8d..519086730791b 100644
--- a/drivers/crypto/mxc-scc.c
+++ b/drivers/crypto/mxc-scc.c
@@ -178,12 +178,12 @@ static int mxc_scc_get_data(struct mxc_scc_ctx *ctx,
else
from = scc->black_memory;

- dev_dbg(scc->dev, "pcopy: from 0x%p %d bytes\n", from,
+ dev_dbg(scc->dev, "pcopy: from 0x%p %zu bytes\n", from,
ctx->dst_nents * 8);
len = sg_pcopy_from_buffer(ablkreq->dst, ctx->dst_nents,
from, ctx->size, ctx->offset);
if (!len) {
- dev_err(scc->dev, "pcopy err from 0x%p (len=%d)\n", from, len);
+ dev_err(scc->dev, "pcopy err from 0x%p (len=%zu)\n", from, len);
return -EINVAL;
}

@@ -274,7 +274,7 @@ static int mxc_scc_put_data(struct mxc_scc_ctx *ctx,
len = sg_pcopy_to_buffer(req->src, ctx->src_nents,
to, len, ctx->offset);
if (!len) {
- dev_err(scc->dev, "pcopy err to 0x%p (len=%d)\n", to, len);
+ dev_err(scc->dev, "pcopy err to 0x%p (len=%zu)\n", to, len);
return -EINVAL;
}

@@ -335,9 +335,9 @@ static void mxc_scc_ablkcipher_next(struct mxc_scc_ctx *ctx,
return;
}

- dev_dbg(scc->dev, "Start encryption (0x%p/0x%p)\n",
- (void *)readl(scc->base + SCC_SCM_RED_START),
- (void *)readl(scc->base + SCC_SCM_BLACK_START));
+ dev_dbg(scc->dev, "Start encryption (0x%x/0x%x)\n",
+ readl(scc->base + SCC_SCM_RED_START),
+ readl(scc->base + SCC_SCM_BLACK_START));

/* clear interrupt control registers */
writel(SCC_SCM_INTR_CTRL_CLR_INTR,
--
2.20.1


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