| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <e56cf41cff4261fe30ca005d7b5caaceaaf96a3d.1533614243.git.leobras.c@gmail.com>
Date: Tue, 7 Aug 2018 01:05:19 -0300
From: Leonardo Brás <leobras.c@...il.com>
To: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 02/11] staging: fbtft: Puts macro arguments in parenthesis to
avoid precedence issues - Style
Signed-off-by: Leonardo Brás <leobras.c@...il.com>
---
drivers/staging/fbtft/fb_hx8347d.c | 2 +-
drivers/staging/fbtft/fb_ili9163.c | 2 +-
drivers/staging/fbtft/fb_ili9320.c | 2 +-
drivers/staging/fbtft/fb_ili9325.c | 2 +-
drivers/staging/fbtft/fb_ili9341.c | 2 +-
drivers/staging/fbtft/fb_s6d1121.c | 2 +-
drivers/staging/fbtft/fb_ssd1289.c | 2 +-
drivers/staging/fbtft/fb_st7735r.c | 2 +-
drivers/staging/fbtft/fb_watterott.c | 12 +++++++++---
drivers/staging/fbtft/fbtft.h | 9 +++++----
10 files changed, 22 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/fbtft/fb_hx8347d.c b/drivers/staging/fbtft/fb_hx8347d.c
index 0b605303813e..3427a858d17c 100644
--- a/drivers/staging/fbtft/fb_hx8347d.c
+++ b/drivers/staging/fbtft/fb_hx8347d.c
@@ -92,7 +92,7 @@ static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
* VRP0 VRP1 VRP2 VRP3 VRP4 VRP5 PRP0 PRP1 PKP0 PKP1 PKP2 PKP3 PKP4 CGM
* VRN0 VRN1 VRN2 VRN3 VRN4 VRN5 PRN0 PRN1 PKN0 PKN1 PKN2 PKN3 PKN4 CGM
*/
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int set_gamma(struct fbtft_par *par, u32 *curves)
{
unsigned long mask[] = {
diff --git a/drivers/staging/fbtft/fb_ili9163.c b/drivers/staging/fbtft/fb_ili9163.c
index fd3dd671509f..86e140244aab 100644
--- a/drivers/staging/fbtft/fb_ili9163.c
+++ b/drivers/staging/fbtft/fb_ili9163.c
@@ -192,7 +192,7 @@ static int set_var(struct fbtft_par *par)
}
#ifdef GAMMA_ADJ
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int gamma_adj(struct fbtft_par *par, u32 *curves)
{
unsigned long mask[] = {
diff --git a/drivers/staging/fbtft/fb_ili9320.c b/drivers/staging/fbtft/fb_ili9320.c
index 501eee7dce4c..740c0acbecd8 100644
--- a/drivers/staging/fbtft/fb_ili9320.c
+++ b/drivers/staging/fbtft/fb_ili9320.c
@@ -211,7 +211,7 @@ static int set_var(struct fbtft_par *par)
* VRP0 VRP1 RP0 RP1 KP0 KP1 KP2 KP3 KP4 KP5
* VRN0 VRN1 RN0 RN1 KN0 KN1 KN2 KN3 KN4 KN5
*/
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int set_gamma(struct fbtft_par *par, u32 *curves)
{
unsigned long mask[] = {
diff --git a/drivers/staging/fbtft/fb_ili9325.c b/drivers/staging/fbtft/fb_ili9325.c
index d6b1d4be9ff4..2cf75f2e03e2 100644
--- a/drivers/staging/fbtft/fb_ili9325.c
+++ b/drivers/staging/fbtft/fb_ili9325.c
@@ -205,7 +205,7 @@ static int set_var(struct fbtft_par *par)
* VRP0 VRP1 RP0 RP1 KP0 KP1 KP2 KP3 KP4 KP5
* VRN0 VRN1 RN0 RN1 KN0 KN1 KN2 KN3 KN4 KN5
*/
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int set_gamma(struct fbtft_par *par, u32 *curves)
{
unsigned long mask[] = {
diff --git a/drivers/staging/fbtft/fb_ili9341.c b/drivers/staging/fbtft/fb_ili9341.c
index a10e8c9de438..9ccd0823c3ab 100644
--- a/drivers/staging/fbtft/fb_ili9341.c
+++ b/drivers/staging/fbtft/fb_ili9341.c
@@ -111,7 +111,7 @@ static int set_var(struct fbtft_par *par)
* Positive: Par1 Par2 [...] Par15
* Negative: Par1 Par2 [...] Par15
*/
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int set_gamma(struct fbtft_par *par, u32 *curves)
{
int i;
diff --git a/drivers/staging/fbtft/fb_s6d1121.c b/drivers/staging/fbtft/fb_s6d1121.c
index b90244259d43..c3e434d647b8 100644
--- a/drivers/staging/fbtft/fb_s6d1121.c
+++ b/drivers/staging/fbtft/fb_s6d1121.c
@@ -120,7 +120,7 @@ static int set_var(struct fbtft_par *par)
* PKP0 PKP1 PKP2 PKP3 PKP4 PKP5 PKP6 PKP7 PKP8 PKP9 PKP10 PKP11 VRP0 VRP1
* PKN0 PKN1 PKN2 PKN3 PKN4 PKN5 PKN6 PKN7 PRN8 PRN9 PRN10 PRN11 VRN0 VRN1
*/
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int set_gamma(struct fbtft_par *par, u32 *curves)
{
unsigned long mask[] = {
diff --git a/drivers/staging/fbtft/fb_ssd1289.c b/drivers/staging/fbtft/fb_ssd1289.c
index cbf22e1f4b61..46116d06522c 100644
--- a/drivers/staging/fbtft/fb_ssd1289.c
+++ b/drivers/staging/fbtft/fb_ssd1289.c
@@ -126,7 +126,7 @@ static int set_var(struct fbtft_par *par)
* VRP0 VRP1 PRP0 PRP1 PKP0 PKP1 PKP2 PKP3 PKP4 PKP5
* VRN0 VRN1 PRN0 PRN1 PKN0 PKN1 PKN2 PKN3 PKN4 PKN5
*/
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int set_gamma(struct fbtft_par *par, u32 *curves)
{
unsigned long mask[] = {
diff --git a/drivers/staging/fbtft/fb_st7735r.c b/drivers/staging/fbtft/fb_st7735r.c
index 631208bd3a17..e24af0a7f2de 100644
--- a/drivers/staging/fbtft/fb_st7735r.c
+++ b/drivers/staging/fbtft/fb_st7735r.c
@@ -133,7 +133,7 @@ static int set_var(struct fbtft_par *par)
* VRF0P VOS0P PK0P PK1P PK2P PK3P PK4P PK5P PK6P PK7P PK8P PK9P SELV0P SELV1P SELV62P SELV63P
* VRF0N VOS0N PK0N PK1N PK2N PK3N PK4N PK5N PK6N PK7N PK8N PK9N SELV0N SELV1N SELV62N SELV63N
*/
-#define CURVE(num, idx) curves[num * par->gamma.num_values + idx]
+#define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
static int set_gamma(struct fbtft_par *par, u32 *curves)
{
int i, j;
diff --git a/drivers/staging/fbtft/fb_watterott.c b/drivers/staging/fbtft/fb_watterott.c
index 9ad4307a50c8..9d5979b3cfb8 100644
--- a/drivers/staging/fbtft/fb_watterott.c
+++ b/drivers/staging/fbtft/fb_watterott.c
@@ -89,9 +89,15 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
return 0;
}
-#define RGB565toRGB323(c) (((c&0xE000)>>8) | ((c&0600)>>6) | ((c&0x001C)>>2))
-#define RGB565toRGB332(c) (((c&0xE000)>>8) | ((c&0700)>>6) | ((c&0x0018)>>3))
-#define RGB565toRGB233(c) (((c&0xC000)>>8) | ((c&0700)>>5) | ((c&0x001C)>>2))
+#define RGB565toRGB323(c) ((((c) & 0xE000) >> 8) |\
+ (((c) & 000600) >> 6) |\
+ (((c) & 0x001C) >> 2))
+#define RGB565toRGB332(c) ((((c) & 0xE000) >> 8) |\
+ (((c) & 000700) >> 6) |\
+ (((c) & 0x0018) >> 3))
+#define RGB565toRGB233(c) ((((c) & 0xC000) >> 8) |\
+ (((c) & 000700) >> 5) |\
+ (((c) & 0x001C) >> 2))
static int write_vmem_8bit(struct fbtft_par *par, size_t offset, size_t len)
{
diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index c7cb4a7896f4..0c710d374fab 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -234,8 +234,8 @@ struct fbtft_par {
#define NUMARGS(...) (sizeof((int[]){__VA_ARGS__})/sizeof(int))
-#define write_reg(par, ...) \
- par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__)
+#define write_reg(par, ...) \
+ ((par)->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__))
/* fbtft-core.c */
int fbtft_write_buf_dc(struct fbtft_par *par, void *buf, size_t len, int dc);
@@ -404,8 +404,9 @@ do { \
#define fbtft_par_dbg_hex(level, par, dev, type, buf, num, format, arg...) \
do { \
- if (unlikely(par->debug & level)) \
- fbtft_dbg_hex(dev, sizeof(type), buf, num * sizeof(type), format, ##arg); \
+ if (unlikely((par)->debug & (level))) \
+ fbtft_dbg_hex(dev, sizeof(type), buf,\
+ (num) * sizeof(type), format, ##arg); \
} while (0)
#endif /* __LINUX_FBTFT_H */
--
2.18.0
Powered by blists - more mailing lists