These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / staging / fbtft / fbtft-bus.c
index 52af9cb..58449ad 100644 (file)
@@ -4,9 +4,6 @@
 #include <linux/spi/spi.h>
 #include "fbtft.h"
 
-
-
-
 /*****************************************************************************
  *
  *   void (*write_reg)(struct fbtft_par *par, int len, ...);
@@ -41,7 +38,7 @@ void func(struct fbtft_par *par, int len, ...)                                \
        *buf = modifier((type)va_arg(args, unsigned int));                    \
        if (par->gpio.dc != -1)                                               \
                gpio_set_value(par->gpio.dc, 0);                              \
-       ret = par->fbtftops.write(par, par->buf, sizeof(type)+offset);        \
+       ret = par->fbtftops.write(par, par->buf, sizeof(type) + offset);      \
        if (ret < 0) {                                                        \
                va_end(args);                                                 \
                dev_err(par->info->device, "%s: write() failed and returned %d\n", __func__, ret); \
@@ -59,7 +56,8 @@ void func(struct fbtft_par *par, int len, ...)                                \
                }                                                             \
                if (par->gpio.dc != -1)                                       \
                        gpio_set_value(par->gpio.dc, 1);                      \
-               ret = par->fbtftops.write(par, par->buf, len * (sizeof(type)+offset)); \
+               ret = par->fbtftops.write(par, par->buf,                      \
+                                         len * (sizeof(type) + offset));     \
                if (ret < 0) {                                                \
                        va_end(args);                                         \
                        dev_err(par->info->device, "%s: write() failed and returned %d\n", __func__, ret); \
@@ -117,9 +115,6 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...)
 }
 EXPORT_SYMBOL(fbtft_write_reg8_bus9);
 
-
-
-
 /*****************************************************************************
  *
  *   int (*write_vmem)(struct fbtft_par *par);
@@ -142,7 +137,7 @@ int fbtft_write_vmem16_bus8(struct fbtft_par *par, size_t offset, size_t len)
                __func__, offset, len);
 
        remain = len / 2;
-       vmem16 = (u16 *)(par->info->screen_base + offset);
+       vmem16 = (u16 *)(par->info->screen_buffer + offset);
 
        if (par->gpio.dc != -1)
                gpio_set_value(par->gpio.dc, 1);
@@ -201,7 +196,7 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len)
        }
 
        remain = len;
-       vmem8 = par->info->screen_base + offset;
+       vmem8 = par->info->screen_buffer + offset;
 
        tx_array_size = par->txbuf.len / 2;
 
@@ -212,15 +207,15 @@ int fbtft_write_vmem16_bus9(struct fbtft_par *par, size_t offset, size_t len)
 
 #ifdef __LITTLE_ENDIAN
                for (i = 0; i < to_copy; i += 2) {
-                       txbuf16[i]   = 0x0100 | vmem8[i+1];
-                       txbuf16[i+1] = 0x0100 | vmem8[i];
+                       txbuf16[i]     = 0x0100 | vmem8[i + 1];
+                       txbuf16[i + 1] = 0x0100 | vmem8[i];
                }
 #else
                for (i = 0; i < to_copy; i++)
                        txbuf16[i]   = 0x0100 | vmem8[i];
 #endif
                vmem8 = vmem8 + to_copy;
-               ret = par->fbtftops.write(par, par->txbuf.buf, to_copy*2);
+               ret = par->fbtftops.write(par, par->txbuf.buf, to_copy * 2);
                if (ret < 0)
                        return ret;
                remain -= to_copy;
@@ -245,7 +240,7 @@ int fbtft_write_vmem16_bus16(struct fbtft_par *par, size_t offset, size_t len)
        fbtft_par_dbg(DEBUG_WRITE_VMEM, par, "%s(offset=%zu, len=%zu)\n",
                __func__, offset, len);
 
-       vmem16 = (u16 *)(par->info->screen_base + offset);
+       vmem16 = (u16 *)(par->info->screen_buffer + offset);
 
        if (par->gpio.dc != -1)
                gpio_set_value(par->gpio.dc, 1);