Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1305107
| From | tim.gardner@canonical.com |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4.4-rc8] iio: magnetometer: ak8975: Silence 'may be used uninitialized' warning |
| Date | 2016-01-09 01:20 +0100 |
| Message-ID | <qOPqa-5WM-19@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
From: Tim Gardner <tim.gardner@canonical.com> drivers/iio/magnetometer/ak8975.c: In function 'ak8975_probe': drivers/iio/magnetometer/ak8975.c:788:14: warning: 'chipset' may be used uninitialized in this function [-Wmaybe-uninitialized] data->def = &ak_def_array[chipset]; gcc version 5.3.1 20151219 (Ubuntu 5.3.1-4ubuntu1) Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Peter Meerwald <pmeerw@pmeerw.net> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> --- This seems like a legitimate warning, though gcc should have complained about an earlier use of chipset on line 782. drivers/iio/magnetometer/ak8975.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index b13936d..80ec0ce 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -732,7 +732,7 @@ static int ak8975_probe(struct i2c_client *client, int eoc_gpio; int err; const char *name = NULL; - enum asahi_compass_chipset chipset; + enum asahi_compass_chipset chipset = AK_MAX_TYPE; /* Grab and set up the supplied GPIO. */ if (client->dev.platform_data) -- 1.9.1
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH v4.4-rc8] iio: magnetometer: ak8975: Silence 'may be used uninitialized' warning tim.gardner@canonical.com - 2016-01-09 01:20 +0100
Re: [PATCH v4.4-rc8] iio: magnetometer: ak8975: Silence 'may be used uninitialized' warning Jonathan Cameron <jic23@kernel.org> - 2016-01-09 17:10 +0100
Re: [PATCH v4.4-rc8] iio: magnetometer: ak8975: Silence 'may be used uninitialized' warning Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-01-09 17:20 +0100
Re: [PATCH v4.4-rc8] iio: magnetometer: ak8975: Silence 'may be used uninitialized' warning Jonathan Cameron <jic23@kernel.org> - 2016-01-09 17:30 +0100
Re: [PATCH v4.4-rc8] iio: magnetometer: ak8975: Silence 'may be used uninitialized' warning Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-01-09 18:00 +0100
Re: [PATCH v4.4-rc8] iio: magnetometer: ak8975: Silence 'may be used uninitialized' warning Jonathan Cameron <jic23@kernel.org> - 2016-01-09 18:00 +0100
csiph-web