From: Bjorn Andersson <bjorn.andersson@linaro.org> To: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: ohad@wizery.com, s-anna@ti.com, elder@linaro.org, Markus.Elfring@web.de, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 3/7] remoteproc: Simplify default name allocation Date: Sun, 19 Apr 2020 22:10:08 -0700 [thread overview] Message-ID: <20200420051005.GD1516868@builder.lan> (raw) In-Reply-To: <20200415204858.2448-4-mathieu.poirier@linaro.org> On Wed 15 Apr 13:48 PDT 2020, Mathieu Poirier wrote: > In an effort to cleanup firmware name allocation, replace the > cumbersome mechanic used to allocate a default firmware name with > function kasprintf(). > > Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > drivers/remoteproc/remoteproc_core.c | 19 +++++++------------ > 1 file changed, 7 insertions(+), 12 deletions(-) > > diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c > index 4dee63f319ba..9899467fa1cf 100644 > --- a/drivers/remoteproc/remoteproc_core.c > +++ b/drivers/remoteproc/remoteproc_core.c > @@ -1982,24 +1982,19 @@ static const struct device_type rproc_type = { > static int rproc_alloc_firmware(struct rproc *rproc, > const char *name, const char *firmware) > { > - char *p, *template = "rproc-%s-fw"; > - int name_len; > + char *p; > > - if (!firmware) { > + if (!firmware) > /* > * If the caller didn't pass in a firmware name then > * construct a default name. > */ > - name_len = strlen(name) + strlen(template) - 2 + 1; > - p = kmalloc(name_len, GFP_KERNEL); > - if (!p) > - return -ENOMEM; > - snprintf(p, name_len, template, name); > - } else { > + p = kasprintf(GFP_KERNEL, "rproc-%s-fw", name); > + else > p = kstrdup(firmware, GFP_KERNEL); > - if (!p) > - return -ENOMEM; > - } > + > + if (!p) > + return -ENOMEM; > > rproc->firmware = p; > > -- > 2.20.1 >
WARNING: multiple messages have this Message-ID (diff)
From: Bjorn Andersson <bjorn.andersson@linaro.org> To: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: ohad@wizery.com, s-anna@ti.com, elder@linaro.org, Markus.Elfring@web.de, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 3/7] remoteproc: Simplify default name allocation Date: Sun, 19 Apr 2020 22:10:05 -0700 [thread overview] Message-ID: <20200420051005.GD1516868@builder.lan> (raw) Message-ID: <20200420051005.y61fn0L7DN0OYiyNtxA3_jRD8sY4NZh4NjByp0_8YH4@z> (raw) In-Reply-To: <20200415204858.2448-4-mathieu.poirier@linaro.org> On Wed 15 Apr 13:48 PDT 2020, Mathieu Poirier wrote: > In an effort to cleanup firmware name allocation, replace the > cumbersome mechanic used to allocate a default firmware name with > function kasprintf(). > > Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > drivers/remoteproc/remoteproc_core.c | 19 +++++++------------ > 1 file changed, 7 insertions(+), 12 deletions(-) > > diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c > index 4dee63f319ba..9899467fa1cf 100644 > --- a/drivers/remoteproc/remoteproc_core.c > +++ b/drivers/remoteproc/remoteproc_core.c > @@ -1982,24 +1982,19 @@ static const struct device_type rproc_type = { > static int rproc_alloc_firmware(struct rproc *rproc, > const char *name, const char *firmware) > { > - char *p, *template = "rproc-%s-fw"; > - int name_len; > + char *p; > > - if (!firmware) { > + if (!firmware) > /* > * If the caller didn't pass in a firmware name then > * construct a default name. > */ > - name_len = strlen(name) + strlen(template) - 2 + 1; > - p = kmalloc(name_len, GFP_KERNEL); > - if (!p) > - return -ENOMEM; > - snprintf(p, name_len, template, name); > - } else { > + p = kasprintf(GFP_KERNEL, "rproc-%s-fw", name); > + else > p = kstrdup(firmware, GFP_KERNEL); > - if (!p) > - return -ENOMEM; > - } > + > + if (!p) > + return -ENOMEM; > > rproc->firmware = p; > > -- > 2.20.1 >
next prev parent reply other threads:[~2020-04-20 5:10 UTC|newest] Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-15 20:48 [PATCH v2 0/7] remoteproc: Refactor function rproc_alloc() Mathieu Poirier 2020-04-15 20:48 ` [PATCH v2 1/7] remoteproc: Fix IDR initialisation in rproc_alloc() Mathieu Poirier 2020-04-17 13:37 ` Suman Anna 2020-04-17 13:37 ` Suman Anna 2020-04-20 5:00 ` Bjorn Andersson 2020-04-20 5:00 ` Bjorn Andersson 2020-04-20 5:00 ` Bjorn Andersson 2020-04-15 20:48 ` [PATCH v2 2/7] remoteproc: Split firmware name allocation from rproc_alloc() Mathieu Poirier 2020-04-15 21:28 ` Alex Elder 2020-04-20 5:09 ` Bjorn Andersson 2020-04-20 5:09 ` Bjorn Andersson 2020-04-20 5:09 ` Bjorn Andersson 2020-04-20 9:24 ` Arnaud POULIQUEN 2020-04-20 9:24 ` Arnaud POULIQUEN 2020-04-20 21:29 ` Mathieu Poirier 2020-04-15 20:48 ` [PATCH v2 3/7] remoteproc: Simplify default name allocation Mathieu Poirier 2020-04-15 21:26 ` Alex Elder 2020-04-20 5:10 ` Bjorn Andersson [this message] 2020-04-20 5:10 ` Bjorn Andersson 2020-04-20 5:10 ` Bjorn Andersson 2020-04-15 20:48 ` [PATCH v2 4/7] remoteproc: Use kstrdup_const() rather than kstrup() Mathieu Poirier 2020-04-15 21:25 ` Alex Elder 2020-04-17 13:44 ` Suman Anna 2020-04-17 13:44 ` Suman Anna 2020-04-20 5:21 ` Bjorn Andersson 2020-04-20 5:21 ` Bjorn Andersson 2020-04-20 5:21 ` Bjorn Andersson 2020-04-17 16:12 ` [v2 4/7] remoteproc: Use kstrdup_const() rather than kstrdup() Markus Elfring 2020-04-15 20:48 ` [PATCH v2 5/7] remoteproc: Restructure firmware name allocation Mathieu Poirier 2020-04-15 21:23 ` Alex Elder 2020-04-20 5:17 ` Bjorn Andersson 2020-04-20 5:17 ` Bjorn Andersson 2020-04-20 5:17 ` Bjorn Andersson 2020-04-16 6:26 ` Markus Elfring 2020-04-17 13:39 ` Suman Anna 2020-04-17 13:39 ` Suman Anna 2020-04-17 15:48 ` [v2 " Markus Elfring 2020-04-17 16:15 ` Suman Anna 2020-04-17 16:15 ` Suman Anna 2020-04-17 20:58 ` Mathieu Poirier 2020-04-17 21:28 ` [PATCH v2 " Mathieu Poirier 2020-04-15 20:48 ` [PATCH v2 6/7] remoteproc: Split rproc_ops allocation from rproc_alloc() Mathieu Poirier 2020-04-17 13:49 ` Suman Anna 2020-04-17 13:49 ` Suman Anna 2020-04-17 15:35 ` Suman Anna 2020-04-17 15:35 ` Suman Anna 2020-04-17 21:56 ` Mathieu Poirier 2020-04-15 20:48 ` [PATCH v2 7/7] remoteproc: Get rid of tedious error path Mathieu Poirier 2020-04-17 13:50 ` Suman Anna 2020-04-17 13:50 ` Suman Anna 2020-04-17 13:34 ` [PATCH v2 0/7] remoteproc: Refactor function rproc_alloc() Suman Anna 2020-04-17 13:34 ` Suman Anna
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