[PATCH v4 4/5] staging: fbtft: Replace custom ->reset() with generic one
STALE1979d
LANDED
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2021-05-03 17:21:24
Also in:
dri-devel, linux-staging, lkml
Subsystem:
fbtft framebuffer drivers, staging subsystem, the rest · Maintainers:
Andy Shevchenko, Greg Kroah-Hartman, Linus Torvalds
Revision v4 of 2 in this series; landed in mainline as 982192e2a1b3 on 2021-05-10.
Revisions (2)
- v3 [diff vs current]
- v4 current
The custom ->reset() repeats the generic one, replace it. Note, in newer kernels the context of the function is a sleeping one, it's fine to switch over to the sleeping functions. Keeping the reset line asserted longer than 20 microseconds is also okay, it's an idling state of the hardware. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/staging/fbtft/fb_agm1264k-fl.c | 14 -------------- 1 file changed, 14 deletions(-)
diff --git a/drivers/staging/fbtft/fb_agm1264k-fl.c b/drivers/staging/fbtft/fb_agm1264k-fl.c
index b545c2ca80a4..207d578547cd 100644
--- a/drivers/staging/fbtft/fb_agm1264k-fl.c
+++ b/drivers/staging/fbtft/fb_agm1264k-fl.c@@ -77,19 +77,6 @@ static int init_display(struct fbtft_par *par) return 0; } -static void reset(struct fbtft_par *par) -{ - if (!par->gpio.reset) - return; - - dev_dbg(par->info->device, "%s()\n", __func__); - - gpiod_set_value(par->gpio.reset, 1); - udelay(20); - gpiod_set_value(par->gpio.reset, 0); - mdelay(120); -} - /* Check if all necessary GPIOS defined */ static int verify_gpios(struct fbtft_par *par) {
@@ -439,7 +426,6 @@ static struct fbtft_display display = { .set_addr_win = set_addr_win, .verify_gpios = verify_gpios, .request_gpios_match = request_gpios_match, - .reset = reset, .write = write, .write_register = write_reg8_bus8, .write_vmem = write_vmem,
--
2.30.2