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* [RESEND PATCH v2] crypto: cavium: zip: Remove unnecessary parentheses
@ 2018-04-19 15:49 Varsha Rao
  2018-04-28  8:25 ` Herbert Xu
  0 siblings, 1 reply; 2+ messages in thread
From: Varsha Rao @ 2018-04-19 15:49 UTC (permalink / raw)
  To: Julia Lawall, Joe Perches, linux-crypto, linux-kernel, cocci,
	Herbert Xu, David S. Miller, Lukas Bulwahn, Nicholas Mc Guire
  Cc: Varsha Rao

This patch fixes the clang warning of extraneous parentheses, with the
following coccinelle script.

@@
identifier i;
constant c;
expression e;
@@
(
!((e))
|
-((
\(i == c\|i != c\|i <= c\|i < c\|i >= c\|i > c\)
-))
)

Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
---
Changes in v2:
 - Modified coccinelle script

 drivers/crypto/cavium/zip/zip_regs.h | 42 ++++++++++++++++++------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/drivers/crypto/cavium/zip/zip_regs.h b/drivers/crypto/cavium/zip/zip_regs.h
index d0be682305c1..874e0236c87e 100644
--- a/drivers/crypto/cavium/zip/zip_regs.h
+++ b/drivers/crypto/cavium/zip/zip_regs.h
@@ -443,7 +443,7 @@ union zip_corex_bist_status {
 
 static inline u64 ZIP_COREX_BIST_STATUS(u64 param1)
 {
-	if (((param1 <= 1)))
+	if (param1 <= 1)
 		return 0x0520ull + (param1 & 1) * 0x8ull;
 	pr_err("ZIP_COREX_BIST_STATUS: %llu\n", param1);
 	return 0;
@@ -537,7 +537,7 @@ union zip_dbg_corex_inst {
 
 static inline u64 ZIP_DBG_COREX_INST(u64 param1)
 {
-	if (((param1 <= 1)))
+	if (param1 <= 1)
 		return 0x0640ull + (param1 & 1) * 0x8ull;
 	pr_err("ZIP_DBG_COREX_INST: %llu\n", param1);
 	return 0;
@@ -568,7 +568,7 @@ union zip_dbg_corex_sta {
 
 static inline u64 ZIP_DBG_COREX_STA(u64 param1)
 {
-	if (((param1 <= 1)))
+	if (param1 <= 1)
 		return 0x0680ull + (param1 & 1) * 0x8ull;
 	pr_err("ZIP_DBG_COREX_STA: %llu\n", param1);
 	return 0;
@@ -599,7 +599,7 @@ union zip_dbg_quex_sta {
 
 static inline u64 ZIP_DBG_QUEX_STA(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x1800ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_DBG_QUEX_STA: %llu\n", param1);
 	return 0;
@@ -817,7 +817,7 @@ union zip_msix_pbax {
 
 static inline u64 ZIP_MSIX_PBAX(u64 param1)
 {
-	if (((param1 == 0)))
+	if (param1 == 0)
 		return 0x0000838000FF0000ull;
 	pr_err("ZIP_MSIX_PBAX: %llu\n", param1);
 	return 0;
@@ -846,7 +846,7 @@ union zip_msix_vecx_addr {
 
 static inline u64 ZIP_MSIX_VECX_ADDR(u64 param1)
 {
-	if (((param1 <= 17)))
+	if (param1 <= 17)
 		return 0x0000838000F00000ull + (param1 & 31) * 0x10ull;
 	pr_err("ZIP_MSIX_VECX_ADDR: %llu\n", param1);
 	return 0;
@@ -875,7 +875,7 @@ union zip_msix_vecx_ctl {
 
 static inline u64 ZIP_MSIX_VECX_CTL(u64 param1)
 {
-	if (((param1 <= 17)))
+	if (param1 <= 17)
 		return 0x0000838000F00008ull + (param1 & 31) * 0x10ull;
 	pr_err("ZIP_MSIX_VECX_CTL: %llu\n", param1);
 	return 0;
@@ -900,7 +900,7 @@ union zip_quex_done {
 
 static inline u64 ZIP_QUEX_DONE(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x2000ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_DONE: %llu\n", param1);
 	return 0;
@@ -925,7 +925,7 @@ union zip_quex_done_ack {
 
 static inline u64 ZIP_QUEX_DONE_ACK(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x2200ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_DONE_ACK: %llu\n", param1);
 	return 0;
@@ -950,7 +950,7 @@ union zip_quex_done_ena_w1c {
 
 static inline u64 ZIP_QUEX_DONE_ENA_W1C(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x2600ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_DONE_ENA_W1C: %llu\n", param1);
 	return 0;
@@ -975,7 +975,7 @@ union zip_quex_done_ena_w1s {
 
 static inline u64 ZIP_QUEX_DONE_ENA_W1S(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x2400ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_DONE_ENA_W1S: %llu\n", param1);
 	return 0;
@@ -1004,7 +1004,7 @@ union zip_quex_done_wait {
 
 static inline u64 ZIP_QUEX_DONE_WAIT(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x2800ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_DONE_WAIT: %llu\n", param1);
 	return 0;
@@ -1029,7 +1029,7 @@ union zip_quex_doorbell {
 
 static inline u64 ZIP_QUEX_DOORBELL(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x4000ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_DOORBELL: %llu\n", param1);
 	return 0;
@@ -1058,7 +1058,7 @@ union zip_quex_err_ena_w1c {
 
 static inline u64 ZIP_QUEX_ERR_ENA_W1C(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x3600ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_ERR_ENA_W1C: %llu\n", param1);
 	return 0;
@@ -1087,7 +1087,7 @@ union zip_quex_err_ena_w1s {
 
 static inline u64 ZIP_QUEX_ERR_ENA_W1S(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x3400ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_ERR_ENA_W1S: %llu\n", param1);
 	return 0;
@@ -1120,7 +1120,7 @@ union zip_quex_err_int {
 
 static inline u64 ZIP_QUEX_ERR_INT(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x3000ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_ERR_INT: %llu\n", param1);
 	return 0;
@@ -1150,7 +1150,7 @@ union zip_quex_err_int_w1s {
 
 static inline u64 ZIP_QUEX_ERR_INT_W1S(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x3200ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_ERR_INT_W1S: %llu\n", param1);
 	return 0;
@@ -1179,7 +1179,7 @@ union zip_quex_gcfg {
 
 static inline u64 ZIP_QUEX_GCFG(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x1A00ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_GCFG: %llu\n", param1);
 	return 0;
@@ -1204,7 +1204,7 @@ union zip_quex_map {
 
 static inline u64 ZIP_QUEX_MAP(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x1400ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_MAP: %llu\n", param1);
 	return 0;
@@ -1236,7 +1236,7 @@ union zip_quex_sbuf_addr {
 
 static inline u64 ZIP_QUEX_SBUF_ADDR(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x1000ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_SBUF_ADDR: %llu\n", param1);
 	return 0;
@@ -1276,7 +1276,7 @@ union zip_quex_sbuf_ctl {
 
 static inline u64 ZIP_QUEX_SBUF_CTL(u64 param1)
 {
-	if (((param1 <= 7)))
+	if (param1 <= 7)
 		return 0x1200ull + (param1 & 7) * 0x8ull;
 	pr_err("ZIP_QUEX_SBUF_CTL: %llu\n", param1);
 	return 0;
-- 
2.14.3

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [RESEND PATCH v2] crypto: cavium: zip: Remove unnecessary parentheses
  2018-04-19 15:49 [RESEND PATCH v2] crypto: cavium: zip: Remove unnecessary parentheses Varsha Rao
@ 2018-04-28  8:25 ` Herbert Xu
  0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2018-04-28  8:25 UTC (permalink / raw)
  To: Varsha Rao
  Cc: Julia Lawall, Joe Perches, linux-crypto, linux-kernel, cocci,
	David S. Miller, Lukas Bulwahn, Nicholas Mc Guire

On Thu, Apr 19, 2018 at 09:19:43PM +0530, Varsha Rao wrote:
> This patch fixes the clang warning of extraneous parentheses, with the
> following coccinelle script.
> 
> @@
> identifier i;
> constant c;
> expression e;
> @@
> (
> !((e))
> |
> -((
> \(i == c\|i != c\|i <= c\|i < c\|i >= c\|i > c\)
> -))
> )
> 
> Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
> ---
> Changes in v2:
>  - Modified coccinelle script
> 
>  drivers/crypto/cavium/zip/zip_regs.h | 42 ++++++++++++++++++------------------
>  1 file changed, 21 insertions(+), 21 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

^ permalink raw reply	[flat|nested] 2+ messages in thread

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