Merge branches 'acpi-dock', 'acpi-ec' and 'acpi-scan'
[firefly-linux-kernel-4.4.55.git] / drivers / staging / fbtft / fbtft-io.c
index 32155a7b2a624099f8d7d1bee727ff6dc44f58af..a6f091fb975c71262dade439dad5b22e48d2fe5b 100644 (file)
@@ -59,8 +59,7 @@ int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len)
        }
        if ((len % 8) != 0) {
                dev_err(par->info->device,
-                       "%s: error: len=%d must be divisible by 8\n",
-                       __func__, len);
+                       "error: len=%zu must be divisible by 8\n", len);
                return -EINVAL;
        }
 
@@ -106,8 +105,8 @@ int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len)
        if (par->startbyte) {
                if (len > 32) {
                        dev_err(par->info->device,
-                               "%s: len=%d can't be larger than 32 when using 'startbyte'\n",
-                               __func__, len);
+                               "len=%zu can't be larger than 32 when using 'startbyte'\n",
+                               len);
                        return -EINVAL;
                }
                txbuf[0] = par->startbyte | 0x3;
@@ -155,14 +154,14 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len)
                        for (i = 0; i < 8; i++) {
                                if ((data & 1) != (prev_data & 1))
                                        gpio_set_value(par->gpio.db[i],
-                                                               (data & 1));
+                                                               data & 1);
                                data >>= 1;
                                prev_data >>= 1;
                        }
                }
 #else
                for (i = 0; i < 8; i++) {
-                       gpio_set_value(par->gpio.db[i], (data & 1));
+                       gpio_set_value(par->gpio.db[i], data & 1);
                        data >>= 1;
                }
 #endif
@@ -205,14 +204,14 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len)
                        for (i = 0; i < 16; i++) {
                                if ((data & 1) != (prev_data & 1))
                                        gpio_set_value(par->gpio.db[i],
-                                                               (data & 1));
+                                                               data & 1);
                                data >>= 1;
                                prev_data >>= 1;
                        }
                }
 #else
                for (i = 0; i < 16; i++) {
-                       gpio_set_value(par->gpio.db[i], (data & 1));
+                       gpio_set_value(par->gpio.db[i], data & 1);
                        data >>= 1;
                }
 #endif