| Message ID | 002585b74fd8d24b051b6445a7de1058c14afde6.1602149655.git.christophe.leroy@csgroup.eu (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | crypto: talitos - Fix return type of current_desc_hdr() | expand |
On Thu, Oct 08, 2020 at 09:34:56AM +0000, Christophe Leroy wrote: > current_desc_hdr() returns a u32 but in fact this is a __be32, > leading to a lot of sparse warnings. > > Change the return type to __be32 and ensure it is handled as > sure by the caller. > > Fixes: 3e721aeb3df3 ("crypto: talitos - handle descriptor not found in error path") > Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> > --- > drivers/crypto/talitos.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) Patch applied. Thanks.
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 7c547352a862..f9f0d34d49f3 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -460,7 +460,7 @@ DEF_TALITOS2_DONE(ch1_3, TALITOS2_ISR_CH_1_3_DONE) /* * locate current (offending) descriptor */ -static u32 current_desc_hdr(struct device *dev, int ch) +static __be32 current_desc_hdr(struct device *dev, int ch) { struct talitos_private *priv = dev_get_drvdata(dev); int tail, iter; @@ -501,13 +501,13 @@ static u32 current_desc_hdr(struct device *dev, int ch) /* * user diagnostics; report root cause of error based on execution unit status */ -static void report_eu_error(struct device *dev, int ch, u32 desc_hdr) +static void report_eu_error(struct device *dev, int ch, __be32 desc_hdr) { struct talitos_private *priv = dev_get_drvdata(dev); int i; if (!desc_hdr) - desc_hdr = in_be32(priv->chan[ch].reg + TALITOS_DESCBUF); + desc_hdr = cpu_to_be32(in_be32(priv->chan[ch].reg + TALITOS_DESCBUF)); switch (desc_hdr & DESC_HDR_SEL0_MASK) { case DESC_HDR_SEL0_AFEU:
current_desc_hdr() returns a u32 but in fact this is a __be32, leading to a lot of sparse warnings. Change the return type to __be32 and ensure it is handled as sure by the caller. Fixes: 3e721aeb3df3 ("crypto: talitos - handle descriptor not found in error path") Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- drivers/crypto/talitos.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)