crypto: talitos - convert talitos_error to struct device

SEC2/3 h/w doesn't have a dedicated interrupt for errors,
and the only callsite for talitos_error has already done
the type conversion, so simplify talitos_error to take a
pointer to a struct device.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 503d0d8a58f5..2d8c78901686 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -534,9 +534,8 @@ static void report_eu_error(struct device *dev, int ch, u32 desc_hdr)
 /*
  * recover from error interrupts
  */
-static void talitos_error(unsigned long data, u32 isr, u32 isr_lo)
+static void talitos_error(struct device *dev, u32 isr, u32 isr_lo)
 {
-        struct device *dev = (struct device *)data;
         struct talitos_private *priv = dev_get_drvdata(dev);
         unsigned int timeout = TALITOS_TIMEOUT;
         int ch, error, reset_dev = 0, reset_ch = 0;
@@ -628,7 +627,7 @@ static irqreturn_t talitos_interrupt_##name(int irq, void *data)	       \
         out_be32(priv->reg + TALITOS_ICR_LO, isr_lo);                          \
                                                                                \
         if (unlikely((isr & ~TALITOS_ISR_4CHDONE) & ch_err_mask || isr_lo))    \
-                talitos_error((unsigned long)data, isr, isr_lo);               \
+                talitos_error(dev, isr, isr_lo);                               \
         else                                                                   \
                 if (likely(isr & ch_done_mask)) {                              \
                         /* mask further done interrupts. */                    \