From: Yisheng Xie <xieyisheng1@huawei.com> To: <linux-kernel@vger.kernel.org> Cc: <andy.shevchenko@gmail.com>, Yisheng Xie <xieyisheng1@huawei.com>, "Ben Skeggs" <bskeggs@redhat.com>, David Airlie <airlied@linux.ie>, <dri-devel@lists.freedesktop.org>, <nouveau@lists.freedesktop.org> Subject: [PATCH v2 11/21] drm/nouveau: use match_string() helper Date: Thu, 31 May 2018 19:11:16 +0800 [thread overview] Message-ID: <1527765086-19873-12-git-send-email-xieyisheng1@huawei.com> (raw) In-Reply-To: <1527765086-19873-1-git-send-email-xieyisheng1@huawei.com> match_string() returns the index of an array for a matching string, which can be used instead of open coded variant. Cc: Ben Skeggs <bskeggs@redhat.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com> --- v2: - handle err case before normal case - per Andy drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 6d99f11..67ba2ac 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -644,16 +644,13 @@ static int nv17_tv_create_resources(struct drm_encoder *encoder, int i; if (nouveau_tv_norm) { - for (i = 0; i < num_tv_norms; i++) { - if (!strcmp(nv17_tv_norm_names[i], nouveau_tv_norm)) { - tv_enc->tv_norm = i; - break; - } - } - - if (i == num_tv_norms) + i = match_string(nv17_tv_norm_names, + num_tv_norms, nouveau_tv_norm); + if (i < 0) NV_WARN(drm, "Invalid TV norm setting \"%s\"\n", nouveau_tv_norm); + else + tv_enc->tv_norm = i; } drm_mode_create_tv_properties(dev, num_tv_norms, nv17_tv_norm_names); -- 1.7.12.4
WARNING: multiple messages have this Message-ID (diff)
From: Yisheng Xie <xieyisheng1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Yisheng Xie <xieyisheng1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>, David Airlie <airlied-cv59FeDIM0c@public.gmane.org>, nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, andy.shevchenko-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Subject: [PATCH v2 11/21] drm/nouveau: use match_string() helper Date: Thu, 31 May 2018 19:11:16 +0800 [thread overview] Message-ID: <1527765086-19873-12-git-send-email-xieyisheng1@huawei.com> (raw) In-Reply-To: <1527765086-19873-1-git-send-email-xieyisheng1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> match_string() returns the index of an array for a matching string, which can be used instead of open coded variant. Cc: Ben Skeggs <bskeggs@redhat.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com> --- v2: - handle err case before normal case - per Andy drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 6d99f11..67ba2ac 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -644,16 +644,13 @@ static int nv17_tv_create_resources(struct drm_encoder *encoder, int i; if (nouveau_tv_norm) { - for (i = 0; i < num_tv_norms; i++) { - if (!strcmp(nv17_tv_norm_names[i], nouveau_tv_norm)) { - tv_enc->tv_norm = i; - break; - } - } - - if (i == num_tv_norms) + i = match_string(nv17_tv_norm_names, + num_tv_norms, nouveau_tv_norm); + if (i < 0) NV_WARN(drm, "Invalid TV norm setting \"%s\"\n", nouveau_tv_norm); + else + tv_enc->tv_norm = i; } drm_mode_create_tv_properties(dev, num_tv_norms, nv17_tv_norm_names); -- 1.7.12.4 _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau
next prev parent reply other threads:[~2018-05-31 11:25 UTC|newest] Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-05-31 11:11 [PATCH v2 00/21] use match_string() helper Yisheng Xie 2018-05-31 11:11 ` [PATCH v2 01/21] usb: phy: " Yisheng Xie 2018-05-31 11:11 ` [v2,01/21] " Xie Yisheng 2018-05-31 16:55 ` [PATCH v2 01/21] " Sergei Shtylyov 2018-05-31 16:55 ` [v2,01/21] " Sergei Shtylyov 2018-05-31 18:47 ` [PATCH v2 01/21] " Andy Shevchenko 2018-05-31 18:47 ` [v2,01/21] " Andy Shevchenko 2018-05-31 18:56 ` [PATCH v2 01/21] " Sergei Shtylyov 2018-05-31 18:56 ` [v2,01/21] " Sergei Shtylyov 2018-05-31 18:59 ` [PATCH v2 01/21] " Andy Shevchenko 2018-05-31 18:59 ` [v2,01/21] " Andy Shevchenko 2018-06-05 9:28 ` [PATCH v2 01/21] " Yisheng Xie 2018-06-05 9:28 ` [v2,01/21] " Xie Yisheng 2018-05-31 11:11 ` [PATCH v2 02/21] mfd: omap-usb-host: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-06-04 7:44 ` Lee Jones 2018-06-04 8:13 ` Yisheng Xie 2018-06-04 8:13 ` Yisheng Xie 2018-05-31 11:11 ` [PATCH v2 03/21] Staging: gdm724x: " Yisheng Xie 2018-05-31 11:44 ` Greg Kroah-Hartman 2018-05-31 12:12 ` Yisheng Xie 2018-06-06 2:21 ` [PATCH v3 " Yisheng Xie 2018-05-31 11:11 ` [PATCH v2 04/21] cxgb4: " Yisheng Xie 2018-06-05 13:19 ` Andy Shevchenko 2018-05-31 11:11 ` [PATCH v2 05/21] hp100: " Yisheng Xie 2018-05-31 11:11 ` [PATCH v2 06/21] iwlwifi: mvm: " Yisheng Xie 2018-06-05 13:19 ` Andy Shevchenko 2018-05-31 11:11 ` [PATCH v2 07/21] bus: fsl-mc: " Yisheng Xie 2018-05-31 11:11 ` [PATCH v2 08/21] clk: bcm2835: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-06-02 6:17 ` Stephen Boyd 2018-06-02 6:17 ` Stephen Boyd 2018-06-02 6:17 ` Stephen Boyd 2018-05-31 11:11 ` [PATCH v2 09/21] clk: " Yisheng Xie 2018-06-02 6:17 ` Stephen Boyd 2018-06-02 6:17 ` Stephen Boyd 2018-05-31 11:11 ` [PATCH v2 10/21] cpufreq: intel_pstate: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-06-26 15:23 ` Rafael J. Wysocki 2018-06-26 23:56 ` Srinivas Pandruvada 2018-07-04 10:52 ` Rafael J. Wysocki 2018-05-31 11:11 ` Yisheng Xie [this message] 2018-05-31 11:11 ` [PATCH v2 11/21] drm/nouveau: " Yisheng Xie 2018-06-05 13:20 ` Andy Shevchenko 2018-06-05 13:20 ` Andy Shevchenko 2018-05-31 11:11 ` [PATCH v2 12/21] drm: i2c: ch7006: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-06-05 13:21 ` Andy Shevchenko 2018-05-31 11:11 ` [PATCH v2 13/21] ima: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-05-31 15:02 ` Mimi Zohar 2018-05-31 15:02 ` Mimi Zohar 2018-06-01 10:55 ` Andy Shevchenko 2018-06-01 10:55 ` Andy Shevchenko 2018-05-31 11:11 ` [PATCH v2 14/21] sched/debug: " Yisheng Xie 2018-06-05 13:21 ` Andy Shevchenko 2018-05-31 11:11 ` [PATCH v2 15/21] ALSA: oxygen: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-05-31 18:39 ` Takashi Iwai 2018-05-31 18:39 ` Takashi Iwai 2018-05-31 18:40 ` Andy Shevchenko 2018-05-31 18:43 ` Takashi Iwai 2018-05-31 18:43 ` Takashi Iwai 2018-05-31 18:44 ` Andy Shevchenko 2018-05-31 18:41 ` Andy Shevchenko 2018-05-31 18:59 ` Takashi Iwai 2018-05-31 19:02 ` Andy Shevchenko 2018-05-31 20:30 ` Takashi Iwai 2018-05-31 11:11 ` [PATCH v2 16/21] ASoC: max98088: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-05-31 11:49 ` Mark Brown 2018-05-31 12:25 ` Yisheng Xie 2018-05-31 12:25 ` Yisheng Xie 2018-05-31 16:02 ` Mark Brown 2018-06-01 0:38 ` Yisheng Xie 2018-06-01 0:38 ` Yisheng Xie 2018-05-31 16:09 ` Applied "ASoC: max98088: use match_string() helper" to the asoc tree Mark Brown 2018-05-31 16:09 ` Mark Brown 2018-05-31 11:11 ` [PATCH v2 17/21] ASoC: max98095: use match_string() helper Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-05-31 16:09 ` Applied "ASoC: max98095: use match_string() helper" to the asoc tree Mark Brown 2018-05-31 16:09 ` Mark Brown 2018-05-31 11:11 ` [PATCH v2 18/21] ASoC: dapm: use match_string() helper Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-05-31 11:11 ` [PATCH v2 19/21] bcache: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-06-01 3:45 ` Coly Li 2018-06-01 4:32 ` Yisheng Xie 2018-06-01 4:32 ` Yisheng Xie 2018-06-01 5:04 ` Coly Li 2018-05-31 11:11 ` [PATCH v2 20/21] powerpc/xmon: " Yisheng Xie 2018-06-04 14:11 ` [v2,20/21] " Michael Ellerman 2018-05-31 11:11 ` [PATCH v2 21/21] sparc64: " Yisheng Xie 2018-05-31 11:11 ` Yisheng Xie 2018-06-01 11:34 ` Andy Shevchenko 2018-06-01 11:34 ` Andy Shevchenko 2018-06-04 1:06 ` Yisheng Xie 2018-06-04 1:06 ` Yisheng Xie 2018-06-04 10:06 ` Andy Shevchenko 2018-06-04 10:06 ` Andy Shevchenko 2018-06-05 9:05 ` Yisheng Xie 2018-06-05 9:05 ` Yisheng Xie 2018-06-06 2:19 ` [PATCH v3 " Yisheng Xie 2018-06-06 2:19 ` Yisheng Xie 2018-06-06 5:01 ` Andy Shevchenko 2018-06-06 5:01 ` Andy Shevchenko 2018-06-21 1:13 ` Yisheng Xie 2018-06-21 1:13 ` Yisheng Xie 2018-06-21 1:39 ` [PATCH v4 " Yisheng Xie 2018-06-21 1:39 ` Yisheng Xie 2018-06-21 2:24 ` Andy Shevchenko 2018-06-21 2:24 ` Andy Shevchenko 2018-05-31 12:23 ` [PATCH v2 00/21] " Yisheng Xie
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