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Groups > linux.kernel > #1585952
| From | "Tobin C. Harding" <me@tobin.cc> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] ALSA: emu10k1: Remove cast from memory allocation |
| Date | 2017-02-22 07:50 +0100 |
| Message-ID | <tdyUp-5Yo-7@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Coccinelle emits multiple WARNING: casting value returned by memory allocation function to (u_int32_t __user *) is useless. Remove unnecessary cast. Signed-off-by: Tobin C. Harding <me@tobin.cc> --- sound/pci/emu10k1/emufx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c index 56fc47b..8a39a6f 100644 --- a/sound/pci/emu10k1/emufx.c +++ b/sound/pci/emu10k1/emufx.c @@ -1186,8 +1186,8 @@ static int _snd_emu10k1_audigy_init_efx(struct snd_emu10k1 *emu) if (!icode) return err; - icode->gpr_map = (u_int32_t __user *) kcalloc(512 + 256 + 256 + 2 * 1024, - sizeof(u_int32_t), GFP_KERNEL); + icode->gpr_map = kcalloc(512 + 256 + 256 + 2 * 1024, + sizeof(u_int32_t), GFP_KERNEL); if (!icode->gpr_map) goto __err_gpr; controls = kcalloc(SND_EMU10K1_GPR_CONTROLS, @@ -1824,8 +1824,8 @@ static int _snd_emu10k1_init_efx(struct snd_emu10k1 *emu) if (!icode) return err; - icode->gpr_map = (u_int32_t __user *) kcalloc(256 + 160 + 160 + 2 * 512, - sizeof(u_int32_t), GFP_KERNEL); + icode->gpr_map = kcalloc(256 + 160 + 160 + 2 * 512, + sizeof(u_int32_t), GFP_KERNEL); if (!icode->gpr_map) goto __err_gpr; -- 2.7.4
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[PATCH] ALSA: emu10k1: Remove cast from memory allocation "Tobin C. Harding" <me@tobin.cc> - 2017-02-22 07:50 +0100
Re: [PATCH] ALSA: emu10k1: Remove cast from memory allocation Takashi Iwai <tiwai@suse.de> - 2017-02-22 08:10 +0100
Re: [PATCH] ALSA: emu10k1: Remove cast from memory allocation "Tobin C. Harding" <me@tobin.cc> - 2017-02-22 11:40 +0100
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