diff mbox series

[v6,07/14] crypto: caam - drop 64-bit only wr/rd_reg64()

Message ID 20190717152458.22337-8-andrew.smirnov@gmail.com (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series crypto: caam - Add i.MX8MQ support | expand

Commit Message

Andrey Smirnov July 17, 2019, 3:24 p.m. UTC 
Since 32-bit of both wr_reg64 and rd_reg64 now use 64-bit IO helpers,
these functions should no longer be necessary. No functional change intended.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Spencer <christopher.spencer@sea.co.uk>
Cc: Cory Tusar <cory.tusar@zii.aero>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Horia Geantă <horia.geanta@nxp.com>
Cc: Aymen Sghaier <aymen.sghaier@nxp.com>
Cc: Leonard Crestez <leonard.crestez@nxp.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 drivers/crypto/caam/regs.h | 19 -------------------
 1 file changed, 19 deletions(-)

Comments

Horia Geanta July 29, 2019, 3:32 p.m. UTC | #1 
On 7/17/2019 6:25 PM, Andrey Smirnov wrote:
> Since 32-bit of both wr_reg64 and rd_reg64 now use 64-bit IO helpers,
> these functions should no longer be necessary. No functional change intended.
> 
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>

Thanks,
Horia
diff mbox series

Patch

diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h
index afdc0d1aa338..fb494d14f262 100644
--- a/drivers/crypto/caam/regs.h
+++ b/drivers/crypto/caam/regs.h
@@ -138,24 +138,6 @@  static inline void clrsetbits_32(void __iomem *reg, u32 clear, u32 set)
  *    base + 0x0000 : least-significant 32 bits
  *    base + 0x0004 : most-significant 32 bits
  */
-#ifdef CONFIG_64BIT
-static inline void wr_reg64(void __iomem *reg, u64 data)
-{
-	if (caam_little_end)
-		iowrite64(data, reg);
-	else
-		iowrite64be(data, reg);
-}
-
-static inline u64 rd_reg64(void __iomem *reg)
-{
-	if (caam_little_end)
-		return ioread64(reg);
-	else
-		return ioread64be(reg);
-}
-
-#else /* CONFIG_64BIT */
 static inline void wr_reg64(void __iomem *reg, u64 data)
 {
 	if (caam_little_end) {
@@ -187,7 +169,6 @@  static inline u64 rd_reg64(void __iomem *reg)
 		return ioread64be(reg);
 	}
 }
-#endif /* CONFIG_64BIT  */
 
 static inline u64 cpu_to_caam_dma64(dma_addr_t value)
 {