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author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-09-11 12:58:52 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-13 01:25:02 (GMT) |
commit | 805deadbc298939a7ade70443feadeb80e7d9e6d (patch) | |
tree | ec3e48b9ac46ec6091c8f6f8ff3f9df62178c245 | |
parent | 962539a068a5a9b9ab2729f4f3ae88ef85fecf4f (diff) | |
download | linux-805deadbc298939a7ade70443feadeb80e7d9e6d.tar.xz |
staging: fbtft: start using pr_fmt
Instead of defining DRVNAME and using it in all calls to pr_* family of
macros lets start using pr_fmt.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/fbtft/fbtft_device.c | 67 |
1 files changed, 29 insertions, 38 deletions
diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c index 95985726..4071bf8 100644 --- a/drivers/staging/fbtft/fbtft_device.c +++ b/drivers/staging/fbtft/fbtft_device.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. */ +#define pr_fmt(fmt) "fbtft_device: " fmt #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -21,8 +22,6 @@ #include "fbtft.h" -#define DRVNAME "fbtft_device" - #define MAX_GPIOS 32 static struct spi_device *spi_device; @@ -1224,7 +1223,7 @@ static int spi_device_found(struct device *dev, void *data) static void pr_spi_devices(void) { - pr_info(DRVNAME": SPI devices registered:\n"); + pr_info("SPI devices registered:\n"); bus_for_each_dev(&spi_bus_type, NULL, NULL, spi_device_found); } @@ -1242,7 +1241,7 @@ static int p_device_found(struct device *dev, void *data) static void pr_p_devices(void) { - pr_info(DRVNAME": 'fb' Platform devices registered:\n"); + pr_info("'fb' Platform devices registered:\n"); bus_for_each_dev(&platform_bus_type, NULL, NULL, p_device_found); } @@ -1268,8 +1267,8 @@ static int fbtft_device_spi_device_register(struct spi_board_info *spi) master = spi_busnum_to_master(spi->bus_num); if (!master) { - pr_err(DRVNAME ": spi_busnum_to_master(%d) returned NULL\n", - spi->bus_num); + pr_err("spi_busnum_to_master(%d) returned NULL\n", + spi->bus_num); return -EINVAL; } /* make sure it's available */ @@ -1300,11 +1299,11 @@ static int __init fbtft_device_init(void) long val; int ret = 0; - pr_debug("\n\n"DRVNAME": init\n"); + pr_debug("init\n"); if (name == NULL) { #ifdef MODULE - pr_err(DRVNAME": missing module parameter: 'name'\n"); + pr_err("missing module parameter: 'name'\n"); return -EINVAL; #else return 0; @@ -1312,42 +1311,37 @@ static int __init fbtft_device_init(void) } if (init_num > FBTFT_MAX_INIT_SEQUENCE) { - pr_err(DRVNAME - ": init parameter: exceeded max array size: %d\n", - FBTFT_MAX_INIT_SEQUENCE); + pr_err("init parameter: exceeded max array size: %d\n", + FBTFT_MAX_INIT_SEQUENCE); return -EINVAL; } /* parse module parameter: gpios */ while ((p_gpio = strsep(&gpios, ","))) { if (strchr(p_gpio, ':') == NULL) { - pr_err(DRVNAME - ": error: missing ':' in gpios parameter: %s\n", - p_gpio); + pr_err("error: missing ':' in gpios parameter: %s\n", + p_gpio); return -EINVAL; } p_num = p_gpio; p_name = strsep(&p_num, ":"); if (p_name == NULL || p_num == NULL) { - pr_err(DRVNAME - ": something bad happened parsing gpios parameter: %s\n", - p_gpio); + pr_err("something bad happened parsing gpios parameter: %s\n", + p_gpio); return -EINVAL; } ret = kstrtol(p_num, 10, &val); if (ret) { - pr_err(DRVNAME - ": could not parse number in gpios parameter: %s:%s\n", - p_name, p_num); + pr_err("could not parse number in gpios parameter: %s:%s\n", + p_name, p_num); return -EINVAL; } strncpy(fbtft_device_param_gpios[i].name, p_name, FBTFT_GPIO_NAME_SIZE - 1); fbtft_device_param_gpios[i++].gpio = (int) val; if (i == MAX_GPIOS) { - pr_err(DRVNAME - ": gpios parameter: exceeded max array size: %d\n", - MAX_GPIOS); + pr_err("gpios parameter: exceeded max array size: %d\n", + MAX_GPIOS); return -EINVAL; } } @@ -1360,7 +1354,7 @@ static int __init fbtft_device_init(void) if (verbose > 2) pr_p_devices(); /* print list of 'fb' platform devices */ - pr_debug(DRVNAME": name='%s', busnum=%d, cs=%d\n", name, busnum, cs); + pr_debug("name='%s', busnum=%d, cs=%d\n", name, busnum, cs); if (rotate > 0 && rotate < 4) { rotate = (4 - rotate) * 90; @@ -1375,10 +1369,10 @@ static int __init fbtft_device_init(void) /* name=list lists all supported displays */ if (strncmp(name, "list", FBTFT_GPIO_NAME_SIZE) == 0) { - pr_info(DRVNAME": Supported displays:\n"); + pr_info("Supported displays:\n"); for (i = 0; i < ARRAY_SIZE(displays); i++) - pr_info(DRVNAME": %s\n", displays[i].name); + pr_info("%s\n", displays[i].name); return -ECANCELED; } @@ -1409,7 +1403,7 @@ static int __init fbtft_device_init(void) p_device = displays[i].pdev; pdata = p_device->dev.platform_data; } else { - pr_err(DRVNAME": broken displays array\n"); + pr_err("broken displays array\n"); return -EINVAL; } @@ -1441,16 +1435,14 @@ static int __init fbtft_device_init(void) if (displays[i].spi) { ret = fbtft_device_spi_device_register(spi); if (ret) { - pr_err(DRVNAME - ": failed to register SPI device\n"); + pr_err("failed to register SPI device\n"); return ret; } } else { ret = platform_device_register(p_device); if (ret < 0) { - pr_err(DRVNAME - ": platform_device_register() returned %d\n", - ret); + pr_err("platform_device_register() returned %d\n", + ret); return ret; } } @@ -1460,22 +1452,21 @@ static int __init fbtft_device_init(void) } if (!found) { - pr_err(DRVNAME": display not supported: '%s'\n", name); + pr_err("display not supported: '%s'\n", name); return -EINVAL; } if (verbose && pdata && pdata->gpios) { gpio = pdata->gpios; - pr_info(DRVNAME": GPIOS used by '%s':\n", name); + pr_info("GPIOS used by '%s':\n", name); found = false; while (verbose && gpio->name[0]) { - pr_info(DRVNAME": '%s' = GPIO%d\n", - gpio->name, gpio->gpio); + pr_info("'%s' = GPIO%d\n", gpio->name, gpio->gpio); gpio++; found = true; } if (!found) - pr_info(DRVNAME": (none)\n"); + pr_info("(none)\n"); } if (spi_device && (verbose > 1)) @@ -1488,7 +1479,7 @@ static int __init fbtft_device_init(void) static void __exit fbtft_device_exit(void) { - pr_debug(DRVNAME" - exit\n"); + pr_debug("exit\n"); if (spi_device) { device_del(&spi_device->dev); |