* [PATCH 0/4] Staging: panel: Fix checkpatch issues
@ 2015-10-26 20:41 Swetha
2015-10-26 20:43 ` [PATCH 1/4] Staging: panel: spaces preferred around that '/' Swetha
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Swetha @ 2015-10-26 20:41 UTC (permalink / raw)
To: outreachy-kernel; +Cc: linux-usb
This patchset fixes the checkpatch issues for panel.
Swetha (4):
Staging: panel: spaces preferred around that '/'
Staging: panel: Removing multiple blank lines
Staging: panel: usleep_range is preferred over udelay
Staging: panel: Logical continuations should be on the previous line
drivers/staging/panel/panel.c | 49 +++++++++++++++++++++++--------------------
1 file changed, 26 insertions(+), 23 deletions(-)
--
1.9.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 1/4] Staging: panel: spaces preferred around that '/' 2015-10-26 20:41 [PATCH 0/4] Staging: panel: Fix checkpatch issues Swetha @ 2015-10-26 20:43 ` Swetha 2015-10-26 20:43 ` [PATCH 2/4] Staging: panel: Removing multiple blank lines Swetha ` (2 subsequent siblings) 3 siblings, 0 replies; 6+ messages in thread From: Swetha @ 2015-10-26 20:43 UTC (permalink / raw) To: outreachy-kernel; +Cc: linux-usb This patch fixes the checkpatch issue: CHECK: spaces preferred around that '/' Signed-off-by: Swetha <theonly.ultimate@gmail.com> --- drivers/staging/panel/panel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index a7e3875..030a0cf 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -71,7 +71,7 @@ #define KEYPAD_BUFFER 64 /* poll the keyboard this every second */ -#define INPUT_POLL_TIME (HZ/50) +#define INPUT_POLL_TIME (HZ / 50) /* a key starts to repeat after this times INPUT_POLL_TIME */ #define KEYPAD_REP_START (10) /* a key repeats this times INPUT_POLL_TIME */ -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/4] Staging: panel: Removing multiple blank lines 2015-10-26 20:41 [PATCH 0/4] Staging: panel: Fix checkpatch issues Swetha 2015-10-26 20:43 ` [PATCH 1/4] Staging: panel: spaces preferred around that '/' Swetha @ 2015-10-26 20:43 ` Swetha 2015-10-26 20:44 ` [PATCH 3/4] Staging: panel: usleep_range is preferred over udelay Swetha 2015-10-26 20:44 ` [PATCH 4/4] Staging: panel: Logical continuations should be on the previous line Swetha 3 siblings, 0 replies; 6+ messages in thread From: Swetha @ 2015-10-26 20:43 UTC (permalink / raw) To: outreachy-kernel; +Cc: linux-usb This patch fixes the checkpatch issue CHECK: Please don't use multiple blank lines Signed-off-by: Swetha <theonly.ultimate@gmail.com> --- drivers/staging/panel/panel.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index 030a0cf..11a50f6 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -576,7 +576,6 @@ static int keypad_enabled = NOT_SET; module_param(keypad_enabled, int, 0000); MODULE_PARM_DESC(keypad_enabled, "Deprecated option, use keypad_type instead"); - static const unsigned char *lcd_char_conv; /* for some LCD drivers (ks0074) we need a charset conversion table. */ -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/4] Staging: panel: usleep_range is preferred over udelay 2015-10-26 20:41 [PATCH 0/4] Staging: panel: Fix checkpatch issues Swetha 2015-10-26 20:43 ` [PATCH 1/4] Staging: panel: spaces preferred around that '/' Swetha 2015-10-26 20:43 ` [PATCH 2/4] Staging: panel: Removing multiple blank lines Swetha @ 2015-10-26 20:44 ` Swetha 2015-10-26 20:44 ` [PATCH 4/4] Staging: panel: Logical continuations should be on the previous line Swetha 3 siblings, 0 replies; 6+ messages in thread From: Swetha @ 2015-10-26 20:44 UTC (permalink / raw) To: outreachy-kernel; +Cc: linux-usb This patch fixes the issue: CHECK: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt Signed-off-by: Swetha <theonly.ultimate@gmail.com> --- drivers/staging/panel/panel.c | 34 +++++++++++++++++++--------------- 1 file changed, 19 insertions(+), 15 deletions(-) diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index 11a50f6..66ad4d0 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -825,7 +825,8 @@ static void lcd_write_cmd_s(int cmd) lcd_send_serial(0x1F); /* R/W=W, RS=0 */ lcd_send_serial(cmd & 0x0F); lcd_send_serial((cmd >> 4) & 0x0F); - udelay(40); /* the shortest command takes at least 40 us */ + /* the shortest command takes at least 40 us */ + usleep_range(40, 100); spin_unlock_irq(&pprt_lock); } @@ -836,7 +837,8 @@ static void lcd_write_data_s(int data) lcd_send_serial(0x5F); /* R/W=W, RS=1 */ lcd_send_serial(data & 0x0F); lcd_send_serial((data >> 4) & 0x0F); - udelay(40); /* the shortest data takes at least 40 us */ + /* the shortest data takes at least 40 us */ + usleep_range(40, 100); spin_unlock_irq(&pprt_lock); } @@ -846,19 +848,20 @@ static void lcd_write_cmd_p8(int cmd) spin_lock_irq(&pprt_lock); /* present the data to the data port */ w_dtr(pprt, cmd); - udelay(20); /* maintain the data during 20 us before the strobe */ + /* maintain the data during 20 us before the strobe */ + usleep_range(20, 100); bits.e = BIT_SET; bits.rs = BIT_CLR; bits.rw = BIT_CLR; set_ctrl_bits(); - udelay(40); /* maintain the strobe during 40 us */ + usleep_range(40, 100); /* maintain the strobe during 40 us */ bits.e = BIT_CLR; set_ctrl_bits(); - udelay(120); /* the shortest command takes at least 120 us */ + usleep_range(120, 500); /* the shortest command takes at least 120 us */ spin_unlock_irq(&pprt_lock); } @@ -868,19 +871,20 @@ static void lcd_write_data_p8(int data) spin_lock_irq(&pprt_lock); /* present the data to the data port */ w_dtr(pprt, data); - udelay(20); /* maintain the data during 20 us before the strobe */ + /* maintain the data during 20 us before the strobe */ + usleep_range(20, 100); bits.e = BIT_SET; bits.rs = BIT_SET; bits.rw = BIT_CLR; set_ctrl_bits(); - udelay(40); /* maintain the strobe during 40 us */ + usleep_range(40, 100); /* maintain the strobe during 40 us */ bits.e = BIT_CLR; set_ctrl_bits(); - udelay(45); /* the shortest data takes at least 45 us */ + usleep_range(45, 100); /* the shortest data takes at least 45 us */ spin_unlock_irq(&pprt_lock); } @@ -890,7 +894,7 @@ static void lcd_write_cmd_tilcd(int cmd) spin_lock_irq(&pprt_lock); /* present the data to the control port */ w_ctr(pprt, cmd); - udelay(60); + usleep_range(60, 120); spin_unlock_irq(&pprt_lock); } @@ -900,7 +904,7 @@ static void lcd_write_data_tilcd(int data) spin_lock_irq(&pprt_lock); /* present the data to the data port */ w_dtr(pprt, data); - udelay(60); + usleep_range(60, 120); spin_unlock_irq(&pprt_lock); } @@ -943,7 +947,7 @@ static void lcd_clear_fast_s(void) lcd_send_serial(0x5F); /* R/W=W, RS=1 */ lcd_send_serial(' ' & 0x0F); lcd_send_serial((' ' >> 4) & 0x0F); - udelay(40); /* the shortest data takes at least 40 us */ + usleep_range(40, 100); /* the shortest data takes at least 40 us */ } spin_unlock_irq(&pprt_lock); @@ -967,7 +971,7 @@ static void lcd_clear_fast_p8(void) w_dtr(pprt, ' '); /* maintain the data during 20 us before the strobe */ - udelay(20); + usleep_range(20, 100); bits.e = BIT_SET; bits.rs = BIT_SET; @@ -975,13 +979,13 @@ static void lcd_clear_fast_p8(void) set_ctrl_bits(); /* maintain the strobe during 40 us */ - udelay(40); + usleep_range(40, 100); bits.e = BIT_CLR; set_ctrl_bits(); /* the shortest data takes at least 45 us */ - udelay(45); + usleep_range(45, 100); } spin_unlock_irq(&pprt_lock); @@ -1003,7 +1007,7 @@ static void lcd_clear_fast_tilcd(void) for (pos = 0; pos < lcd.height * lcd.hwidth; pos++) { /* present the data to the data port */ w_dtr(pprt, ' '); - udelay(60); + usleep_range(60, 120); } spin_unlock_irq(&pprt_lock); -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 4/4] Staging: panel: Logical continuations should be on the previous line 2015-10-26 20:41 [PATCH 0/4] Staging: panel: Fix checkpatch issues Swetha ` (2 preceding siblings ...) 2015-10-26 20:44 ` [PATCH 3/4] Staging: panel: usleep_range is preferred over udelay Swetha @ 2015-10-26 20:44 ` Swetha 3 siblings, 0 replies; 6+ messages in thread From: Swetha @ 2015-10-26 20:44 UTC (permalink / raw) To: outreachy-kernel; +Cc: linux-usb This patch fixes the checkpatch issue: CHECK: Logical continuations should be on the previous line Signed-off-by: Swetha <theonly.ultimate@gmail.com> --- drivers/staging/panel/panel.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index 66ad4d0..13af8cf 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -1122,8 +1122,8 @@ static inline int handle_lcd_special_code(void) case '*': /* flash back light using the keypad timer */ if (scan_timer.function) { - if (lcd.light_tempo == 0 - && ((lcd.flags & LCD_FLAG_L) == 0)) + if (lcd.light_tempo == 0 && + ((lcd.flags & LCD_FLAG_L) == 0)) lcd_backlight(1); lcd.light_tempo = FLASH_LIGHT_TEMPO; } @@ -2011,14 +2011,14 @@ static void panel_scan_timer(void) if (lcd.enabled && lcd.initialized) { if (keypressed) { - if (lcd.light_tempo == 0 - && ((lcd.flags & LCD_FLAG_L) == 0)) + if (lcd.light_tempo == 0 && + ((lcd.flags & LCD_FLAG_L) == 0)) lcd_backlight(1); lcd.light_tempo = FLASH_LIGHT_TEMPO; } else if (lcd.light_tempo > 0) { lcd.light_tempo--; - if (lcd.light_tempo == 0 - && ((lcd.flags & LCD_FLAG_L) == 0)) + if (lcd.light_tempo == 0 && + ((lcd.flags & LCD_FLAG_L) == 0)) lcd_backlight(0); } } -- 1.9.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 0/4] Staging: panel: Fix checkpatch issues @ 2015-10-27 9:24 Sirnam Swetha 0 siblings, 0 replies; 6+ messages in thread From: Sirnam Swetha @ 2015-10-27 9:24 UTC (permalink / raw) To: outreachy-kernel This patchset fixes the checkpatch issues for panel. Sirnam Swetha (4): Staging: panel: spaces preferred around that '/' Staging: panel: Removing multiple blank lines Staging: panel: usleep_range is preferred over udelay Staging: panel: Logical continuations should be on the previous line drivers/staging/panel/panel.c | 49 +++++++++++++++++++++++-------------------- 1 file changed, 26 insertions(+), 23 deletions(-) -- 1.9.1 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-10-27 9:24 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2015-10-26 20:41 [PATCH 0/4] Staging: panel: Fix checkpatch issues Swetha 2015-10-26 20:43 ` [PATCH 1/4] Staging: panel: spaces preferred around that '/' Swetha 2015-10-26 20:43 ` [PATCH 2/4] Staging: panel: Removing multiple blank lines Swetha 2015-10-26 20:44 ` [PATCH 3/4] Staging: panel: usleep_range is preferred over udelay Swetha 2015-10-26 20:44 ` [PATCH 4/4] Staging: panel: Logical continuations should be on the previous line Swetha -- strict thread matches above, loose matches on Subject: below -- 2015-10-27 9:24 [PATCH 0/4] Staging: panel: Fix checkpatch issues Sirnam Swetha
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